Invincible Marine 3/4-Inch Brass Snap Plug, Bailer and Baitwell Drains Made using the highest quality components Performance and quality tested The most trusted name in marine accessories and equipment Perfect for boat and livewell drains Create a watertight seal with this easy-locking plug Features a brass mechanism and top/bottom plates and won't jar loose with boat vibration Sold in a 2-pack Comes with a 1-year warranty