57"to 70" Adjustable Height: Designed to fit both above-ground and in-ground pools, the hoop adjusts from 57"to 70" for the ideal playing height. EXTRA-LARGE STABLE BASE: Equipped with a large base (28 × 18 × 5IN), this swimming pool basketball hoop holds up to 50 LBS of water or 80 LBS of sand, ensuring excellent stability during play and greatly reducing the risk of tipping over.