{"product_id":"workpro-4-pack-wheel-chocks-rubber-wheel-chocks-with-rope","title":"WORKPRO 4-Pack Wheel Chocks, Rubber Wheel Chocks with Rope, Heavy Duty Non-Slip Design","description":"\u003cdiv class=\"product-description-rich\"\u003e\n\u003cdiv style=\"background:#1a1a1a;border-left:4px solid #ff9800;padding:14px 18px;margin:0 0 14px 0;color:#f5e6d3;\"\u003e\n\u003cstrong style=\"color:#ffb74d;\"\u003eAmazon customer rating: 4.8 \/ 5\u003c\/strong\u003e - WC Safety review of the WORKPRO 4-Pack Wheel Chocks, Rubber Wheel Chocks with Rope, Heavy Duty Non-Slip Design.\u003cbr\u003e\n\u003cspan style=\"font-size:0.9em;\"\u003eWritten by Steven Eaton, WC Safety Editorial, from the published WORKPRO listing. The score above is the live Amazon customer rating captured at review time - not a WC Safety test result. We did not laboratory-test this product.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe WORKPRO 4-Pack Wheel Chocks, Rubber Wheel Chocks with Rope, Heavy Duty Non-Slip Design is one of our picks for the \u003ca href=\"\/collections\/cargo-control\"\u003etie-down\u003c\/a\u003e lineup. Everything below comes straight from the manufacturer's published listing - specs, capacities, and dimensions are theirs, not ours.\u003c\/p\u003e\n\u003cp\u003eWorking load limit - not break strength - is the number that matters when securing cargo: WLL is typically one-third of the rated break strength, and total tie-down WLL must meet or exceed half the cargo weight under FMCSA securement rules. Inspect webbing for cuts and UV fray before every use.\u003c\/p\u003e\n\u003cp\u003eKey details, quoted from the manufacturer's published listing:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePrecise Fit for Small Vehicles: Specifically designed for small passenger cars and compact SUVs with a weight not exceeding 2 tons (2000 kg \/ 4400 lbs) and a rim diameter up to 17 inches (43 cm). With a compact size of 5.98 × 4.72 × 4.25 , these chocks provide the perfect stopping force to...\u003c\/li\u003e\n\u003cli\u003eComplete 4-Pack Security: This set includes 2 pairs (4 chocks total), allowing you to secure both sides of your vehicle or use them on multiple small cars. Compared to 2-piece sets, this 4-pack offers full protection for parking, tire changes, car washing, and more.\u003c\/li\u003e\n\u003cli\u003eHigh-Visibility Reflective Strips for Nighttime Safety: Each wheel chock features three yellow reflective strips, ensuring clear visibility even in dark garages, nighttime roadside stops, or low-light weather conditions. Keep your parking position highly visible and enhance overall vehicle safety.\u003c\/li\u003e\n\u003cli\u003eConvenient Rope for Easy Handling: Each chock comes with a high-strength pull rope, making it easy to position and quickly retrieve without getting your hands dirty. Say goodbye to struggling with hard-to-reach chocks – enjoy a user-friendly experience every time.\u003c\/li\u003e\n\u003cli\u003eSturdy Non-Slip Grip for Long-Lasting Use: Made from high-quality rubber blocks with an integrated non-slip tread pattern, these chocks provide reliable traction to prevent tire rolling. Compact, durable, and built to last, they are the dependable companion for daily parking and vehicle maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSee the full \u003ca href=\"\/collections\/cargo-control\"\u003ecargo control \u0026amp; tie-down\u003c\/a\u003e range, chock wheels before loading with a \u003ca href=\"\/collections\/pallet-jacks\"\u003epallet jack\u003c\/a\u003e or \u003ca href=\"\/collections\/hand-trucks-dollies\"\u003ehand truck\u003c\/a\u003e, and browse all \u003ca href=\"\/collections\/jobsite-equipment\"\u003ejobsite equipment\u003c\/a\u003e.\u003c\/p\u003e\n\u003cdiv class=\"wcs-buyer-guidance\"\u003e\n\u003ch2\u003eWhat to check before you buy\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eWorking load limit, not break strength\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eThe WLL is the number that matters. Break strength is the point of failure in a lab; the WLL is what the assembly is rated to hold in service, typically a third of break strength.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eAssembly rating is the weakest part\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA strap is only rated as high as its lowest-rated component - webbing, ratchet or end fitting. Replacing a hook with a stronger one does not raise the assembly rating.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eWebbing condition\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eCuts, abrasion, chemical damage and UV degradation all remove capacity that is not visible as a number. Damaged webbing is removed from service, not derated.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eNumber of tie-downs\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eCargo securement rules are based on aggregate working load limit relative to cargo weight, plus minimum counts by cargo length - not on what looks tight enough.\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eHow it compares to other cargo control we review\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px 10px;\"\u003eProduct\u003c\/th\u003e\n\u003cth style=\"text-align:left;padding:8px 10px;\"\u003eList price\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e\n\u003cstrong\u003eWORKPRO 4-Pack Wheel Chocks, Rubber Wheel Chocks with Rope, Heavy Duty Non-Slip Design\u003c\/strong\u003e (this page)\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e$31.39\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e\u003ca href=\"\/products\/amazon-basics-1in-x-15ft-ratchet-tie-down-straps-for-cargo\"\u003eAmazon Basics 1in x 15ft Ratchet Tie Down Straps for Cargo, 500 lbs Working Load, 1500\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e$41.98\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e\u003ca href=\"\/products\/augo-ratchet-straps-heavy-duty-4-pack-15-ft-2200-lb-break\"\u003eAUGO Ratchet Straps Heavy Duty 4 Pack, 15 FT, 2200 LB Break Strength, with Safety Lock S\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e$36.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e\u003ca href=\"\/products\/rhino-usa-ratchet-straps-tie-downs-4-pack-1-inch-x-15-feet\"\u003eRhino USA Ratchet Straps Tie Downs 4-Pack, 1 Inch x 15 Feet, 1823lb Break Strength\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e$36.90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e\u003ca href=\"\/products\/everest-premium-ratchet-tie-down-1-pk-2-in-27-ft-3333-lbs\"\u003eEverest Premium Ratchet Tie Down, 1 PK, 2 IN, 27 FT, 3333 LBS Working Load, 10000 LBS\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e$9.76\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e\u003ca href=\"\/products\/stanley-s1007-black-yellow-1-5in-x-16ft-ratchet-tie-down\"\u003eSTANLEY S1007 Black\/Yellow 1.5in x 16ft Ratchet Tie Down Straps, 1100 lb Safe Working Load\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e$17.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e\u003ca href=\"\/products\/jack-boss-ratchet-tie-down-straps-set-1500-lbs-break-strength\"\u003eJack Boss Ratchet Tie Down Straps Set, 1500 lbs Break Strength, 1in x 15ft Heavy Duty\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:7px 10px;\"\u003e$19.99\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003cp\u003eList prices recorded when this page was last updated; Amazon pricing moves frequently, so check the live listing. Browse the full \u003ca href=\"\/collections\/cargo-control\"\u003ecargo control\u003c\/a\u003e range, or see all \u003ca href=\"\/collections\/jobsite-equipment\"\u003ejobsite equipment\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2 id=\"faq\"\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eWhat is the difference between working load limit and break strength?\u003c\/h3\u003e\n\u003cp\u003eBreak strength is the force at which a component fails under test. Working load limit is the maximum force it is rated to carry in normal use - conventionally one third of break strength. Always secure to the WLL.\u003c\/p\u003e\n\u003ch3\u003eHow many straps do I need?\u003c\/h3\u003e\n\u003cp\u003eUnder the US cargo securement rules the aggregate working load limit of the tie-downs must be at least half the weight of the cargo, with minimum counts based on cargo length and weight. Check the specific article rules for your load.\u003c\/p\u003e\n\u003ch3\u003eWhen should a ratchet strap be retired?\u003c\/h3\u003e\n\u003cp\u003eRemove any strap from service if the webbing has cuts, holes, burns, chemical damage or heavy abrasion, or if the ratchet or end fittings are cracked, bent or corroded. Damaged straps are replaced, not repaired.\u003c\/p\u003e\n\u003ch3\u003eDo ratchet straps lose strength over time?\u003c\/h3\u003e\n\u003cp\u003eYes. UV exposure degrades polyester webbing gradually, and the loss is not visible as a number. Straps stored outdoors or used in constant sunlight should be inspected more aggressively and replaced sooner.\u003c\/p\u003e\n\u003ch3\u003eAre bungee cords a substitute for ratchet straps?\u003c\/h3\u003e\n\u003cp\u003eNo. Elastic cords hold light items in place but have no meaningful working load limit for securement and can release stored energy toward the user. They are not cargo securement devices.\u003c\/p\u003e\n\u003ch3\u003eWhere do the specifications on this page come from?\u003c\/h3\u003e\n\u003cp\u003eThey are taken from the manufacturer's published listing. WC Safety does not laboratory-test products, and nothing is claimed here that the manufacturer does not state.\u003c\/p\u003e\n\u003ch3\u003eDoes WC Safety sell this product?\u003c\/h3\u003e\n\u003cp\u003eNo. WC Safety is an independent review site and an Amazon Associate. Purchases happen on Amazon, and we earn a commission on qualifying purchases at no extra cost to you.\u003c\/p\u003e\n\u003ch3\u003eHow was the rating on this page determined?\u003c\/h3\u003e\n\u003cp\u003eThe score shown is the live Amazon customer rating captured at the time of review. It reflects buyer feedback, not a WC Safety test result.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wcs-related-mesh\"\u003e\n\u003ch2\u003eMore from our Cargo Control reviews\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/maxxhaul-rubber-wheel-chock-2-pack-large-10in-x-8in-x-6in\"\u003eMaxxHaul Rubber Wheel Chock 2 Pack, Large 10in x 8in x 6in Heavy Duty Tire Stop with Non\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/highly-elastic-cargo-net-truck-bed-cargo-mesh-organizer\"\u003eHighly Elastic Cargo Net, Truck Bed Cargo Mesh Organizer for 5-6 ft Standard Beds\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WORKPRO","offers":[{"title":"Default Title","offer_id":44463210201176,"sku":null,"price":31.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0594\/1900\/0920\/files\/71skIVTz8UL.jpg?v=1785053952","url":"https:\/\/wcsafety.com\/products\/workpro-4-pack-wheel-chocks-rubber-wheel-chocks-with-rope","provider":"WC Safety","version":"1.0","type":"link"}