The Sure Shot Quick Adjust Portable Basketball Unit is an ideal basketball unit for secondary schools.Offers three height settings 2.4m 2.7m and 3m.The unit is adjusted by releasing a catch behind the backboard and moving the board to one of the three height settings.Fan shaped backboard measuring 112 x 71cm.Heavy duty pole for strength and durability pole thickness 9cm.Wheels for easy movement. Ballast requires 190kg dry sand or 110 litres of water.