18" Pro-style backboard with metal spring loaded rim and inflatable basketball with pump with inflating pin Perfect for Indoor, Outdoor, Pool-Side and Over-the-Door! Height adjust the system from 2 to 5 feet and set up this amazing set anywhere! Perfect for use all year round! you are able to remove the backboard from the frame and place over the door! R Exclusive, only available at Toys R Us Canada. NBA Junior Pro-Style 4 in 1 Basketball System