When hung tight, the net is 8.5 m long and 1 m (+/- 3 cm) wide and hangs vertically above the axis of the field. The net consists of square meshes with sides of 10 cm. At the top and bottom there are two 7 to 10 cm wide horizontal double folded canvas bands sewn on over the entire length. These bands are preferably dark blue or a bright colour. At both ends of the strap at the top, a cord runs through an opening to attach the strap to the posts and keep it taut.