This Lifetime Acrylic Portable Basketball System features a 44in acrylic backboard for a pro-glass look. Just fill the 31 gal. portable base with sand or water to provide exceptional stability. The Quick Adjust II height adjustment feature allows you to adjust the height to six different settings. Youll appreciate the convenience of a relocating your basketball system whenever and wherever you like. Lifetimes acrylic portable system is built with top-quality construction and design. The acrylic playing surface offers superior strength and UV-protected fade-resistant graphics. The steel pole structure is powder-coated to resist rusting and weather erosion. So get off the couch and out of the house with this durable and attractive basketball hoop.