Description: Press board size: Approx 5.6*3.1*1.4cm / 2.2*1.2*0.6 inch Outside diameter of scupper plug: Approx 2.6cm / 1 inch, Length of scupper plug: Approx 5.7 cm / 2.2 inch Rubber gasket on each plug protect hull from damage Use: Stops water infiltration and is used to drain the water out of the inner hull of your boat Ideal for boat transoms, fish wells, ice chests and more Specification: Length: 45mm Width: 44mm Height: 75mm Colour: white Package Includes: 1 Piece Drain Plug