1.Application：These 2" x 18ft E-Track heavy-duty ratchet straps have a 4800 lb break strength and a 1600lb safe working load. They're perfect for securing cargo in trucks, vans, trailers, and warehouses with their E-Track system. Each strap features E-Track fittings for easy attachment to E-Track rails. 2.Material：Upgrade to these durable,black polyester ratchet tie-down straps. They're water and UV resistant, won't shrink or stretch when wet, and their steel ratchets provide secure cargo hold even on rough rides. No need to replace straps frequently. 3.Easy to Use:Lift the lever to open the ratchet and route the loose end of the strap around the bottom bar of the spindle. Next, pull the extra webbing through and tighten the strap around your cargo until it's firmly in place. Finally, clip the lever down—now your load is secure! 4.Versatile: The Onesnt ratchet tie-down strap is both efficient and long-lasting for hauling a variety of items. It's recommended for safely securing motorcycles, bikes, boxes, and more in trailers or on car roof racks. 5.Package Included：4Pcs 2" x18 ft E Track Ratchet tie Down Straps 4Pcs E-Track Ratchet Straps