SEA-DOG LINE - T-HANDLE DRAIN PLUG - Brass - 5200821. T-Handle Drain Plug provides a leak proof seal. Turn the t-handle clockwise to lock in place, counter clockwise to release. Stamped brass with a nitrile rubber plug for corrosion and vibration resistance.. Stamped Brass / Rubber Nitrile. A - 1-1/4". B - 1-1/4"