Height adjustable in seconds without the use of tools, with telescopic pole. Rim height adjusts from 2.28 to 3.05m (7ft 6in - 10ft). 112 x 61cm 'impact' double wall blow moulded backboard. Virtually indestructible. Blow moulded base fills with water or sand to provide a strong foundation. Suitable for ages 8 years to adult. Home delivery only.