Hand Knob Handle Type Ball Handle Material Polypropylene Steel Mounting Type Threaded Insert Thread Size 1/2 In.-13 Handle Dia 1-3/8 in Base Dia 3/4 in Overall Height 1-1/4 in Tap Type Blind Hole Includes - Standards - Color Black Features No-Slip Grip Soft Touch Material Finish Satin Zinc Plated Component