Bed Mat/Skid Mat Made From High-Strength Nyracord 3/8 in. Thick Cord-Enhanced Rubber Compound Prevent Cargo From ShiftingMade Of High Strength NyracordWill Not Rust; Crack; BreakPrevents Damage To Truck BedRubber Cleats Keep In Place BODY BED SIDES:Standard Side Bed Installation Method - Overlay