Hand Knob, Handle Type Star, Handle Material Thermoplastic, Mounting Type Threaded Stud, Thread Size M10, Handle Dia. 50.00mm, Base Dia. 22.00mm, Overall Height 32 mm, Screw Length 15.00 mm, Overall Length 50 mm, Tap Type Not Applicable, Includes -, Standards DIN 6336, Color Black, Features Trivalent Blue Passivated Screw, Finish Matte