Lost drain plugs happen all of the time and the disappointment never subsides. The Yak Gear Transom Drain Plug is a 3/4 inch drain plug that lets the boater expand or contract the rubberized body of the plug to create a waterproof seal by simply flipping the brass switch on top. The versatility of the Yak Gear Transom Drain Plug is displayed with is an ease of use with applications such as transom plugs, paddle boat plugs, baitwell plugs, and even cooler plugs. Transom drain plug replacement 3/4" rubberized drain plug allows for expansion or contraction to create a water proof sealYak Gear