- These are printed in PLA plastic
- Complete set of 5 rings.
- Comes with brass set screw to prevent damage to die threads.
- 7/8"-14 threads allowing them to fit on all major die brands.
- If not over-torqued these are a great cheaper alternative to the traditional rings others sell.
***Printed with the Prusa i3 MK3 3d Printer (#1 award winning FDM printer)***