Description: Fit for boat, marine, yacht and raft with 19mm thread drain bung Made of high quality and durable marine grade UV stabilised Nylon plastic construction Rubber gasket on each plug can prevent unwanted water from entering your boat Stop seepage and drain the water from the inner hull of your boat, keep the seal under high vibration conditions Easy to use, just screw it into the sleeve directly, a great accessory for your boat transoms, fish wells, ice chests, yacht and more Specification: Material: Nylon Size Chart: 57x25mm/2.24x0.98inch 19mm/0.75inch thread drain bung Package Includes: 1 Piece Boat Bung Drain Plug Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!