With included door mounts, and all tools necessary this indoor mini basketball hoop is easy to set up for mobile use. The heavy duty, 8 loop net will last game after game, giving you the swish you want. The 18" x 12" backboard is made of a clear shatter resistant polycarbonate. It has protective foam padding on the backboard and brackets in order to minimize impact on your door. With a 9 diameter spring action break away steel rim, you can practice your dunks anytime, anywhere. The spring will instantly bounce the rim back into place once you make the shot.