SUNLU 250g Gauge

Filament Spool Gauge for SUNLU 250g Spools (new blue 140mm diameter, not older 118mm black spools). Will only work on the 250g spools, not on the 1kg spools. Use this gauge to estimate how much filament is left on your 250g spools. Happy Printing! PRINT HINTS:Print with 0.4mm nozzle at 0.16mm layer height, Select Wall Generator: Arachne, Select: Detect Thin Wall