Dungeon Crawler Carl Inspired Race Bib pins

Dungeon Crawler Carl Inspired Race Bib Magnets

These race bib magnets are inspired by the Dungeon Crawler Carl books and designed for runners who want their race-day gear to have a little more personality.

I used the standard format from my Race Bib Magnets (https://thangs.com/mythangs/file/1638749)

The decorative front pieces are designed as two-tone prints. The final top layer uses a filament color change, allowing the themed detail to stand out without requiring an AMS or multi-material system.

Like a standard magnetic bib holder, the front and back pieces clamp the bib to your shirt using magnets. No safety pins, no holes in your race shirt, and no struggling with pins before the start line.

Features - Dungeon Crawler Carl inspired design - Two-tone print with a final-layer color change - Pin-free race bib attachment - No holes in race shirts - Fast setup and removal - Designed for 8x3 mm neodymium magnets - Great for 5Ks, fun runs, themed races, and book-fan runners

Hardware required - 8x3 mm neodymium magnets - One front piece and one backing piece per bib attachment point - Press fit OK Glue if needed

How to use 1. Place the backing magnet behind your shirt. 2. Position the race bib on the front. 3. Place the themed front magnet over the bib. 4. The magnets hold the bib and shirt together.

Printing notes - Print the decorative front pieces with the detailed face up. - No AMS or multi-material unit is required; a manual filament change works. - Designed around 8x3 mm neodymium magnets. - Confirm magnet polarity before permanently attaching the magnets. - Test holding strength with your actual bib and shirt before relying on them during a race day