Star Knobs M4x15mm Round Head Screw Clamping Nuts Knob Grips Female Thread Bakelite Handle Black

Features:
This clamping knob is made of high-quality plastic and iron, with good toughness and impact resistance, strong and durable.
Widely used in related industries such as mechanical equipment, electronic equipment, communication equipment, hardware lighting, building bridges and so on. It can also be installed at the bottom of furniture to enhance stability and prevent scratc...