The size of the basketball rim suitable for kids and teens. It can be installed indoors or outdoors. Basket diameter: 32cm/12.6inch Basket tube diameter: 1.5cm/0.6inch Equipped with expansion screws, easy to install, you can nail on the wall or backboard, the rim thickened and durable, fixation welding firm, it is a good tool for entertainment. Product Include: 1 x basketball rim, 1 x nylon net, 4 x expansion screws. NOT ADULT SIZE!!!