Climbing grip / hang / pull-up ball

Remix to use without a bolt. Just tie a not in a rope and put it through the ball.
I cut out an extra cylinder so the knot would not stick out, but disappear into the ball.

Printed with fuzzy skin and gyroid infill in Cura.

Used support for overhang over 60 degrees and a small brim.


To mount them to your ceiling as a pull-up ball, I designed this hook:
https://www.thingiverse.com/thing:3982540