ITEM NAME:Stainless Steel & Rubber Kayak Boat Hull/Livewell/Baitwell Twist Drain Plug Description: Marine grade stainless steel and rugged construction rubber, corrosion resistance, durable use. Cam style, easy to use for tight, long lasting seal. Mount from inside transom, fits for 1inch diameter hole. Twist turn, fully adjustable, will not leak or jar loose under vibration. Used for boat bilge transom seawall baitwell livewell hull. Specification: Size: 34mm/1.34inch Package Includes: 1 Piece Drain Plug.Used for boat bilge transom seawall baitwell livewell hull. Twist turn, fully adjustable, will not leak or jar loose under vibration. 1 Piece Drain Plug. Marine grade stainless steel and rugged construction rubber, corrosion resistance, durable use.