Five Oceans Marine Rubber Drain Plug, 3/4" & 7/8" MADE FROM brass and neoprene they are perfect for marine enviroment RETENTION SYSTEM prevents loss of plug GREAT FOR live-well and buoyancy tanks. Cam-action lever BRASS CONSTRUCTION resists corrosion DIAMETER to fit 7/8" Material: neoprene and brass Diameters to fit 7/8&#034; Retention system prevents loss of plug Cam-action lever Great for livewell and buoyancy tanks Easy to use Quantity: One (1)