Lot of (20) Brand New 21" Tarp Straps. See Picture Below For Close Up Of Strap. Heavy Duty Natural Rubber. Perfect for Boat Covers, Truck Tarps, Farms, Motorcycles, Camping, Canopies and All Other General Applications Where You Need a Reliable Heavy Duty Strap.. We Have Sold These Straps For YEARS Industry Wide To Both Casual & Serious Professionals. Buy Yours Today!. Resistant to Ozone, Weathering & U.V. Radiations. Hooks Are Hard Temper Galvanized & Dry Wax Coated. Heavy Duty!!.