Rotating Hourglass Clamp

### General

A holder for an hourglass that can be screwed to a wall. It is printed in one piece and the rotating part cannot be taken off due to the interlocking design.

### Printing

Must be printed with supports. Make sure there is exactly one layer of support between the two inside faces. After printing, rotation should be impossible, but with a strong twist, the connection is loosened and rotation is possible. The support aterial stays inside the object.

The supports between the l