Knob nuts made of stainless steel
Need more quantity, we will offer bigger discount, please contact us! ! !
High quality and heavy duty material
Black bakelite star head clamping knobs
Material: screw stainless steel / plastic handle
Mechanical handle nut clamping knob
Size. M4 M5 M6 M8 M10 M12 (according to the list picture)
Threaded hole star knob nut, solvent and oil and high temperature , no screw tool, direct hand tightening connector, convenient and time saving