Product Feature ENLIO Table-tennis PVC Sports Flooring is available in 2 categories: 3, 5mm and 4, 5mm Made up of 4layers: 1.5mm-thick high-durable anti-slip crystal-surfaced layer compound high-strength polyester mesh stable layer compound glass fibre mesh anti-shrink layer Fiberglass grid double-foaming buffer layer with high density Product Specification/ Models 1.width of single roll 1.8m 2.length of roll 20m 3.surface patterns crystal sand patterns 4.thickness of wear-resisting layer 1.5mm 5.total thickness 4.5mm 6.total length& width of floor 14m* 7m 7.total areas of floor 98sqm back of sports floor decorative pattern designed at the back with the function of adsorption and defence-moving color red storage period 10years