SWIM N' DUNK WATER BASKETBALL- ROCKSOLID SINGLE POST BASKETBALL — Competitive acrylic see-thru backboard regulation rim. Adds fun to your pool without blocking your view of what's going on. To be used in water depths not greater than 42". RockSolid™ Single Post - includes single post anchor and escutcheon. Purchase additional anchors to create different anchoring locations around your pool if desired.