Star Head Diameter: 30.5mm; Female Thread Diameter: M6 Total Height: 21.5mm; Material: Bakelite,Brass Package Content: 12 x Clamping Knob Screw on type design for easy install and with surface nice finish for comfortable grip.
Star Head Diameter: 30.5mm; Female Thread Diameter: M6 Total Height: 21.5mm; Material: Bakelite,Brass Package Content: 12 x Clamping Knob Screw on type design for easy install and with surface nice finish for comfortable grip.