Tri-rings | 15/20/25mm | MYO-notions

3 sizes of rigid o-rings for outdoor gear and sewing projects.

MYO Notions is a series of free printable sewing bits.

Just a heads up, this print hasn't been fully tested.

Join us on GitHub

Print instructions

Print at 100% using PETG or similar strong materials
For best results, do not align seam

this print hasn't been fully tested