The weight of a 750 gram cardboard spool is 152 gram
More about spool weights and dimensions can be found here:
https://support.colorfabb.com/hc/en-150/articles/360002649957-What-is-the-size-of-the-spools
The weight of a 750 gram cardboard spool is 152 gram
More about spool weights and dimensions can be found here:
https://support.colorfabb.com/hc/en-150/articles/360002649957-What-is-the-size-of-the-spools