The 1.2" Square Four Bolt Board Rack Adapter is designed to provide a transition between your tower and Skylon swivel board racks. Just bolt onto the existing hole pattern in your tower and choose your favorite Skylon swivel board rack. The Board Rack Adapter provides ample clearance through rotation of your swivel board rack from the tower and accessories.

Fits 1.2" Square Bolt Pattern found on Nautique, Moomba, Supreme models as well as many others.