ITEM NAME:Rubber Stainless Steel Snap Tight Hull Baitwell Marine Boat Bilge 1 inch Description: Made of high quality stainless steel & rubber, durable and stable Rugged corrosion resistant construction, mount from inside transom Easy to use cam style for tight, long lasting seal Twist turn -Fully adjustable will not leak or jar loose under vibration Usually use for Boat bilge transom seawall baitwell hull Specification: Material: Stainless Steel + Rubber Size: #1: 25mm/1inch #2: 32mm/1-1/4inch Package Includes: 1 Piece Drain Plug SKU: DMO0009798567028769.Usually use for Boat bilge transom seawall baitwell hull. Twist turn -Fully adjustable will not leak or jar loose under vibration. Easy to use cam style for tight, long lasting seal. Made of high quality stainless steel & rubber, durable and stable.