Hand Knob, Handle Type Star, Handle Material Polypropylene, Steel, Mounting Type External Thread, Thread Size 1/4 In.-20, Handle Dia. 1-3/4 in, Base Dia. 7/8 in, Overall Height 1-1/4 in, Screw Length 1 in, Includes -, Standards -, Color Black, Features Comfortable and Secure Grip, For High-Torque Applications, Finish Zinc Plated Component