ITEM NAME:5 PCS Machine Tool M8 x 40 Male Threaded 40mm Dia Knob Handle W9B3 5 PCS Machine Tool M8 x 40 Male Threaded 40mm Dia Knob Handle W9B3 Product name: Screw handle Head diameter: 40 mm Thread mass: M8 x 40 mm Total height: 63 mm Material: metal Color: Silver / Black Weight: 192 g Scope of.Thread mass: M8 x 40 mm. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Weight: 192 g.