Sea Dog Snap Lock Baitwell PlugsSea Dog's cam action rubber plugs snap shut to form a leak-proof seal for livewells and baitwells. A clockwise turn of the handle tightens the plug, and the brass lever snaps down to lock. The snap lock handle is adjustable to tighten plug size to fit most bait wells currently available. Stamped brass/Nitrile rubber construction; Sold in pairs;