12Pockets

This design is based on https://www.thingiverse.com/thing:5139006 but has fewer and larger pockets. And, instead of using a standard straight sided polygon, it uses a squircle sided one like https://www.thingiverse.com/thing:3047912.

This part printed in a little over 28 hours using a print speed of 120 mm/sec. and a layer height of 0.200 mm.