Eibos Vacuum Bag Overture Spool Protector

Protector ring to prevent Eibos vacuum bags from pulling into Overture brand spools.

I like using Eibos vacuum seal bags, but with the Overture brand cardboard spools, the vacuum port would go inside the center of the spool. This caused extra strain on that critical part of the vacuum bag.

This print fits inside of the spool and accepts the protruding parts of the vacuum port.