● High-quality Backboard: 18" x 12" backboard is constructed of high density shatterproof polycarbonate for superior strength and durability. ● Heavy-duty Rim: Classic steel-made basketball rim with an all-weather nylon net , won't break off easily. ● Door Mounted: Extended bracket design allows for quick and easy mounting to either side of the door. Anywhere with a door is your basketball court. ● Mobile Play: It is lightweight and can be taken to your dorm, bedroom, sunroom, basement, and office. You can play basketball for hours in your house.