Hand Knob, Handle Type Knurled Round, Handle Material Steel, , Mounting Type External Thread, Thread Size 1/4 In.-20, Handle Dia. 21.00mm, Base Dia. 14.00mm, Overall Height 22.00mm, Screw Length 20.00 mm, Overall Length 1.65 in, Includes -, Standards -, Color Gray, Features High Ergonomic Functionality, Novo Grip, Finish Matte