The HOMCOM basketball stand features a backboard that is constructed from high-quality polyethylene material which can withstand harsh weathers, plus its adjustable design, this basketball stand can be adjusted and lasts for years use, a great toy to accompany your kids to grow, and the whole family can enjoy the fun of playing basketball. The base itself is heavy-duty and can be filled with water or sand for more stability. If you are looking for a good basketball hoop, get it. HOMCOM 155-210cm Adjustable Basketball Stand, Sports Backboard w/ Net Hoop, Wheels in White