Material: 100% Matte Play Table Tennis Anywhere on Almost Any Table Expands to 6 Feet(1.8M? and Retracts for Easy Storage Regulation Net Height, Fits Tables Up to 2.0 inch ?5.0 cm?Thick Easy Set-Up- Simply Clamp Down the Post and Pull Net Across the Table. Great for practice, training and competition; weather-proof and water-proof to play inside or outside for kids, adults, and family Retractable net frame of which the size is adjustable, suitable for various tables. In addition, the product has extended the length (longer than a standard ping pong net), which is suitable for tables less than 6 feet long and 1.8 inches thick. Ping pong nets for professional competition: made of high-quality PET fiber with high elasticity. Tough, durable and anti-deformable.