Kayak Hull Drain Plugs, Livewell, Oil Resistant, 3.8-4.4cm Kitchen Expansion Plug Description: Versatile Leak-Proof Design: This expanding rubber drain plug is ideal for sealing and preventing leaks in various environments, including kitchen drains, overflow areas, and boat deck scuppers. With Handle: This scupper plug features a detachable handle for easy installation. Simply insert the plug into the drain hole and turn the handle clockwise until you feel resistance, ensuring a secure seal. Materials: Made of rubber and stainless steel, ensuring excellent oil resistance and waterproof performance, and offering long-term durability and reliability. Easy Installation: Thanks to its intuitive design, selecting the correct size is crucial for optimal performance. The straight section of the pipe should be greater than 7cm to effectively accommodate the expanding rubber gasket, and the stainless steel base should be larger than the size of the bottom plate to ensure proper use. Complete Package: Each purchase includes one drain plug expansion with handle from this innovative sealing solution, providing everything you need to efficiently address leaks in your home or on your boat deck. Specification: Material: Rubber, Stainless Steel Color: Red, Black Size Chart: Height 8.9 cm/3.50 inches (not including handle size) Package Includes: 1 x Drain Plug Expansion with Handle Note: Please allow for slight errors of 1-2 cm due to manual measurement.