Hand Knob Handle Type Knurled Round Handle Material Stainless Steel Thermoplastic Mounting Type Threaded Bushing Thread Size #8-32 Handle Dia 21.00mm Base Dia 14.00mm Overall Height 22.00mm Screw Length 10.00 mm Overall Length 0.87 in Tap Type Blind Hole Includes - Standards - Color Gray Features High Ergonomic Functionality Novo Grip Finish Matte