Dog Point Hand Knob Screw Handle Type Knob Handle Material Aluminum Mounting Type External Thread Thread Size 1/4 In.-20 Thread Standard UNC Handle Dia 1/8 in Base Dia 1/8 in Overall Height 3 1/4 in Screw Length 2 1/4 in Inside Dia 1/2 in Overall Length 1/8 in Standards TCMAI Color Black Features Dog Point Package Quantity 2