Fast Cardboard Spool Ring

6-Minute Cardboard Spool Rim Protector (AMS Friendly)Stop cardboard debris from clogging your AMS! This ultra-minimalist spool ring gives cardboard spools a smooth, hard plastic surface to ride on, preventing "dust" from shedding into your internal gears and rollers.This is the fastest and lightest rim protector available, designed for those who want AMS compatibility without wasting time or filament.Why this design?Ultra-Fast: Prints in under 6 minutes.Minimalist: Uses only 4g of filament. Equip your entire collection for pennies.AMS Safe: Provides a hard surface for the rollers to grip, saving your AMS from cardboard wear.Low Profile: Thin enough to ensure the AMS lid closes without interference.CompatibilityI have specifically tested and confirmed the fit for:Overture (Cardboard Spools)Elegoo (Cardboard Spools)While it likely works on other brands with standard 200mm diameter, please note that cardboard spool thicknesses can vary slightly between manufacturers.Print Recommen