Description Crafted from marine-grade brass, this boat drain plug offers excellent resistance to seawater corrosion and ensures durable sealing for water outlet fittings. The rubber expansion tube provides leak-proof protection, making it suitable for kayak scupper plugs and universal boat plugs. Its four-way structure allows precise tightening, enhancing safety on yachts or marine vessels. Features -Color:Multi -Material:Brass,rubber -Size:6.00X3.50X3.50cm/2.36X1.38X1.38in -Durable brass material: constructed with marine brass plug, this boat drain plug ensures longlasting, extending life on any yacht or kayak -Leakproof performance: featuring a rubber expansion , this drain plug for kayak forms a tight seal, effectively preventing water seepage and keeping your boat dry -Universal compatibility: this boat scupper plug is suitable for most marine drain plug fittings, making installation and replacement fast -Easy installation: the unique cross structure enables easy tightening with tools, enhancing stability and allowing you to secure the rubber boat drain plug with minimal effort -Enhanced safety assurance: designed for boats, kayaks, and yachts, this expansion rubber plug maintains watertight protection, supporting safe water travel every timePackage list: 2 x boat drain plugs