Hand Knob, Handle Type Star, Handle Material Stainless Steel, Mounting Type Tapped, Thread Size 3/8 In.-16, Handle Dia. 50.00mm, Base Dia. 18.00mm, Overall Height 34.00mm, Screw Length 18.00 mm, Tap Type Through Hole, Standards Similar to DIN 6336, Color Natural Polished, Finish Polished