The Cannon Sports 21-ft. badminton net is the best tournament quality badminton net on the market. The net is made to tournament quality and uses 18 ply twisted braided nylon for durability. The net is constructed with a double stitched 1 ½ inch nylon reinforced vinyl headband, with ½ inch side and bottom bindings made of wide nylon cloth tape. The top cable is 2 mm of vinyl coated braided steel and of the highest quality available. Side tie strings included are used to increase and decrease net tension adjustment standards as needed. This is the perfect badminton net for any institution or serious recreational player.