GILIKOKO Kids Basketball Hoop,Adjustable Height 3.6-6.2ft,Basketball Net Kids 3-5,4-8,Outdoor Indoor Toys Gifts for Boys or Girls at age 3 4 5 6 7 8,Steel FrameThe design of the triangle and materials Provide Greater Stability to the Basketball Hoop: To increase stability, well steel construction uprights are used for the basketball hoop and stand,and the base is designed in a triangular shape to maximise firmness. In addition,you could add water or sand into the hollow base of the kids basketball hoop. Kids adjustable basketball hoop and stand: The height of the basketball hoop and stand can be adjusted