SEA-DOG LINE - T-HANDLE DRAIN PLUG - Stainless Steel - 5200861. T-Handle Drain Plug provides a leak proof seal. Turn the t-handle clockwise to lock in place, counter clockwise to release. Stainless steel with a nitrile rubber plug for corrosion and vibration resistance.. Stamped Stainless Steel / Nitrile Rubber. A - 1-1/4". B - 1-1/4"