PROGRIP 717904 Multiple Size Natural Rubber Tarp Strap Assortment with S Hooks (Pack of 9) Cargo tie down strap assortment with slight stretch and S-hook application commonly used to aid in cargo transport tie down, tarp tie down, as well as bundling items together Ideal for construction workers, truck and trailer vehicle owners who frequently transport cargo, as well as at home uses Constructed of natural rubber allowing resistance to cracking and tearing making it ideal for use in cold weather and sunlight with zinc plated hook endings for corrosion resistance that is strong and durable Rubber tarp strap is designed to stretch slightly during use and offers high elastic holding power in light duty applications; use tarp straps together or alone ProGrip Multiple Size Natural Rubber Tarp Strap Assortment with S Hooks comes in black and includes: (2) 31", (4) 21", and (3) 15" length