Start your journey to becoming a pro basketball player! Electronic hoop and backboard hangs on any door, inside or out, and can be adjusted up to 12". Automatically keeps score, plus features cheering sounds and music. The spring-loaded hoop lets kids slam dunk, just like the pros. Great for use alone, or with a small group. Includes a small basketball with pump. For ages 3 and up. Requires 3 AAA batteries, sold separately.