Hand Knob, Handle Type Star, Handle Material Plastic, Mounting Type Threaded Insert, Thread Size 1/4 In. -20, Handle Dia. 1-3/4 in, Base Dia. 7/8 in, Overall Height 0.99 in, Tap Type Through Hole, Includes -, Standards -, Color Black, Features For High-Torque Applications, Seal Material Not Applicable, Finish Zinc Plated Component