Discovery Bay Marine Gear, Extended Gunnel Mount 3" x 12". Aluminum gunnel mount for all Power Hauler and other schedule 40/80 1-1/2" davits with OD of 1.94". Mounting plate is 3" x 12" that can be cut down for a custom fit. The tube is pre-drilled to allow the davit to be locked into position using 3/8" wire lock, ball detent, or other style hitch pin.