1/4-20 Black Star Knobs for O2 Tank Holders, 12 Pack
- 1/4-20 male thread type, a 25mm head diameter and a 20mm (13/16″) screw length, these black knobs clamping screws provide a secure clamping action
- Design provides an ideal grip, allowing for better control and precision when adjusting, easy to operate and use
- Knob handle provides excellent tightening control, ensuring safe and effective screw adjustment without scratching your hands
- Sold 12/Pack
