Thanks for choosing our ZENY products. This portable basketball hoop system features a 28" x 18" impact backboard with a telescoping height adjustment that adjusts from 4 to 7 feet high. It includes a polyethylene panel, and an all-weather nylon net, a 3-piece powder-coated steel round pole, and a heavy-duty wheeled base to keep stability. The weighted mobile base(29" x 22") fills with water or sand ensuring standing and stability as your practice your shots.