This unique item works for above ground swimming pools only. Every unit has an extension pole that will raise the backboard up to accommodate above ground swimming pools. The backboard has a patented 'Winged Backboard', hence the name...Wing It. Features Include Backboard UV treated polyethylene construction 25' High x 38' Wide One 8' 45 degree angled wing at each side RimBall 15' diameter, galvanized, orange powder coated rim with nylon net One rugged full sized orange vinyl basketball for water use Support Pole 2 piece round, 16 gauge, zinc coated, steel pole 2 38' in diameter Main pole is 48' long for inground pool use Includes a sleeve that must be cemented into the ground. Assembled Dry weight 50 pounds. Rim height from top side of 48' above ground pool 20 inches Rim height from top side of 52' above ground pool 16 inches