Empty Spool Weights 5 variants
| Spool | Empty weight | Filament | Notes | |
|---|---|---|---|---|
| 1 kg Cardboard | 128 g | 1 kg | 120–135 g reported | |
| 1 kg Plastic | 126 g | 1 kg | — | |
| 1.1 kg Cardboard | 125 g | 1 kg | Standard Jayo spool; often labelled 1 kg but holds 1100 g | |
| 1.1 kg Plastic (HS PETG) | 127 g | 1 kg | HS Matte PETG spool | |
| 250 g Plastic | 58 g | 250 g | — |
Community-reported values. Weigh yours for precision.