Durable Structure Our pool basketball hoop features classic design and durable structure. The rim is easily screwed into the backboard without any screws, and cable ties included to double fasten the backboard and rim. Perfect pool toys for this hot summer! Water Weighted Base The robust construction and water filled base for secure stability that sits poolside making it a quick and easy addition to any inground pools for hours of fun! If you have an above-ground pool, please make sure there is a stable surface to withstand the weighted hoop and normal play. Adjustable Height The rim height has 2 adjustable height: 23“ and 35”, and the total height of the hoop is 43" and 53". You can use it in the pool, or play it in the house or outside on the ground. Adjustable height design make the basketball game more challenging in the pool. Adjustable Height Pool Basketball Hoop - Play Anywhere!