Center hollow ring for recycled spools (3D filament spool made by cardboard)

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  • Regular price €7,00
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These 3D printed center rings are a great addition to all Reflow and Lostboyslab spools that are made our of recycled cardboard. It removes the issue with any dust or shavings dropping of the spool from riational friction. These are good for very long prints and made for 3D print farms in mind with long cycles. Can be ordered in any of the Lostboyslab matte rPLA collection colors.