Each elastic cord is made à Made from quality double braided rubber and latex. superior, guaranteeing resistance and elasticity. hooks you need. Our elastic hooks feature a 3.5mm steel core coated with durable, UV-resistant ABS plastic. The 16 x 16 inch stretch mesh is made of high quality rubber, much more durable than ordinary rubber Covered with high strength nylon, very elastic and durable ;strong, extendable up to 80 x 80 cm, 200% stretch Includes different sizes and types – (6) pieces. 18 inches 4 pieces. 2 pieces 61cm. x 32 inches, (2) pieces. 6 tensioners of 40". x mini cord of 10" (4) pieces. Set of 4 screws tensioner 8 inch ball. Tarpaulin clip; (1) Elastic net Product information Package dimensions 30.61 x 19.51 x 7 .29 cm Color 29 pieces/lot (A) product properties Material< br />rubber latex bear 25(kg) size 1000(mm)