Spirograph Mandala Ornament - 3D Printed Woven Decoration

Two interwoven hypotrochoid curves, the same math as a Spirograph toy, ribbon-woven over and under inside a rim. 21 petals per curve, 55 mm across, 10 mm thick, flat on the bed, hang loop on the rim. STL for any FDM printer. Print flat, 0.2 mm layers, PLA, no supports needed for the main body. Tree ornament, window hanger, or wall mandala.

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