Precise angle adjuster for Hapstone R1/R2/M3/V8 notebook It's unique frontal design and

It's unique frontal design and patent pending quick release rail mechanism allows not only easy access to cards

black silicone band

automatically reducing the brightness to prevent overheating

The Sliver Gripper is made from a patented design that is unique in both shape and functionality

Precise angle adjuster for Hapstone R1/R2/M3/V8 notebook It's unique frontal design andOptimize your sharpening experience with the new Precise angle adjuster for Hapstone. Combining durability, convenience and precision, this module provides the highest level of control over sharpening angle to achieve perfect results. Features: Easy to change bearings: The kit comes with two kinds of bearings for different sharpening tasks. The process of changing bearings is easy and does not require additional tools, (you can change the bearing by