costway portable basketball hoop stand adjustable height w shatterproof backboard wheelsGet your basketball skills improved and show off to your friends! This portable basketball features a height adjustable hoop to fit both teenagers and adults, which is also ideal for parents and their children to play together. A wide and tough backboard can nicely bear the impact whether you perform layups or shoot. Moreover, the large and stable base can be easily filled with sand or water to add ex tra stability. It also features a groove as a