Easily attach a mini hygrometer (like this one) to each of your 1kg filament spools before bagging. This clip positions the hygrometer on the spool’s edge, allowing clear visibility even when your spools are side-stacked.

How to Use:

1. Snap the hygrometer into the clip.
2. Squeeze the clip’s flexible wings to fit into one pair of tie-down holes on your spool.
3. Push the wings on the other side into the opposite tie-down holes.

Fits most 1kg filament spools, including Elegoo, Anycubic, Flashforge, and Kingroon.

Does it fit your spool?
Try it out, share your make, and let me know!

Printing tips

• Material: PLA or PETG works great
• Layer height: 0.2mm
• Seam position: Back (on the thicker part of the ring)
• Infill: 100% (solid)

Keep your filament dry and your prints perfect!