... tear strength.Working life1-5 years depend on different material Ready-made product Features:♦Regular size: 2x3m, 3x4m,3x5m, 4x5m, 4x6m, 5x8m ... and color♦ rounded is customizable♦ Usage:All purpose cover,Camping, outdoor stuff,awning material,tent material,waterproof packing material. Loading port ...