The backstop mobile is made from special aluminium profiles. The cross section of the post measures 120x100x2.5 mm. The posts are dismantle from the base trolley. The base trolley is equipped with four swivel castors with break. They can be parked or moved to any position required. The net is made from high tenacity knotless PP. The mesh width is 100 mm. The net is green in colour. It is fixed onto stainless steel wires, which are attached to the poles. The backstop is available in various heights.