Bib Buckle - Xiamen Marathon, Plastic Fastener, Snap Button, Decorative Button, Anti-Exposure Button

Marathon bibs usually come with safety pins, which can damage running clothes. During last year's Xiamen Marathon, I received bib buckles from a sponsor at the marathon expo. I found them much better than safety pins, but they were still difficult to remove and some could still damage clothing. Using their principle, I designed this bib buckle and refined it through multiple uses and tests.

Advantages of this bib buckle:

1. Saves material, fast printing, only 4.6g, single-color printing takes 26 minutes (multi-color printing uses 15g filament, 71 minutes)
2. Doesn't damage clothes. (I've used buckles from the marathon expo, some still damaged clothes, so I made this one. I tested it many times and also ran the Fuzhou Marathon and Jinjiang Marathon with it, the experience was great!)
3. Easy to remove. (Tip: When removing, just push the 'protrusion' outwards from the 'small piece')

I hope you like it. If any running clubs need custom bib buckles, feel free to contact me.