Drain plugs are durable and easy to use, these plugs provide the crew with a long lasting seal. Made of neoprene. Forms a tight seal. Made with a brass handle and plated steel hardware. Corrosion resistant brass construction Replaces any standard 1" Install from inside the beam. In fact, this versatile and popular product is always finding new applications. For Livewell, Baitwell, sinks, beams