The Heavy-Duty Rollaway Game Standard moves into place easily but stays put — without floor anchors! 30" diameter heavy wall steel base with blue powder-coat finish has non-marring floor protectors and wheels. 10' pole (2?" diameter) is made of heavy-wall galvanized steel tubing. The Heavy-Duty Rollaway Game Standard, designed for recreational play, is the base you'll choose for your club's indoor sports. Sold individually.