Different color screws makes your sporting life more colorful

Perfect substitute the plastic thumbscrew for GoPro Cameras.

Aluminum Thumbscrew, high-Strength, high rigidity & precision CNC machining aluminum alloy scews

The bolt & nut assembly is a super lightweight high-quality aluminum bolt nut screw

A small rubber ring is good for preventing abrasion, yet it is not essential for everyone so put them away when you don't need it.