About this item 【Portable】Backboard Size: 32”L x 18”W & Base Size: 29”L x 22”W x 5”H & Rim Dia: 15.4” build-in wheels, can be wasily moved on a certain leaning angle. 【Stable】Roller base can be filled with 25kg water or 30kg sand for stabilization. 【Height Adjustable】Telescoping hoop with height adjustments to the pole from 5.9 to 7 feet for different people. 【Durable】Steel tube and rim, High-density PVC backboard, High-duty PE base with all-weather resistant nylon net. 【Applicable to Every Occasion】Portable basketball hoop can be used in gyms, yards and parks. You can develop a basketball hobby with your friends anytime, anywhere. It is also the best gift for children, friends and family to have a strong body.