Seadog 273565-1: Sea-Dog Bracket Mount Jaw Slide is a component of a Bimini top fitting system. One component of a system of injection molded nylon jaw slide and bracket fittings in a Bimini top fitting system. They are are designed to mount on the side of the gunnel and have the jaw slide snap onto it. The jaw slide then glides along the bracket and is adjusted and secured by the head screw.