The one and only KNOTLESS 21-ft Badminton Net. Made by Cannon Sports, this is the best knotless net on the market, made to tournament quality grade using heavy-duty 2 mm thick braided nylon for durability. This net uses a double stitched 2-inch reinforced vinyl headband, with 1 1/2-inch side and bottom bindings of the same material. The top cable is 4 mm nylon braided and each of the net holes is 3/4-inch wide. This is the perfect badminton net for any institution or serious recreational player.