IRIS 08 Ring Keeper — Mechanical Iris Ring Holder Box | STL + Assembly Guide

**Make the reveal part of the gift.** Ring Keeper hides a rounded central ring post beneath six moving iris leaves. Choose your filament colors, build the mechanism and create a small presentation box with a memorable opening. **What makes Ring Keeper different** - Integrated rounded ring post - A 10 mm post beneath a 40 mm opening - Six guided iris blades operated by one short handle movement - Separate STL parts: choose your filament colors and replace individual pieces when needed **One down…

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