Spinner Button Twist with Holes

thingiverse

I really admired the creative design behind the twist together spinner button caps from 2ROBOTGUY's ingenious creation on Thingiverse. However, I was not thrilled about the fact that they completely obscured the bearing underneath. With bearings available in various color seals and styles, I wanted to be able to see them clearly. To address this issue, I simply added a ring of holes around the cap to provide visual access to the bearing below. This modification also gave the cap a subtle non-slip texture due to the added holes.