Hand Knob, Handle Type 4 Point, Handle Material Stainless Steel, Mounting Type Threaded Hole, Thread Size 1/4 In.-20, Handle Dia. 32.00mm, Base Dia. 12.00mm, Overall Height 21 mm, Screw Length 12.00 mm, Overall Length 32 mm, Tap Type Blind Hole, Standards DIN 6335, Color Silver, Features Not Applicable, Finish Polished