Empty Spool Weights 2 variants
| Spool | Empty weight | Filament | Notes | ||
|---|---|---|---|---|---|
| 1 kg Cardboard | 190 g | 1 kg | — | ||
| 1 kg Plastic | 320 g | 1 kg | 307–320 g reported. Plastic-spool variant; external source notes they are transitioning to cardboard |
Community-reported values. Weigh yours for precision.