This Project Spool Combo Pack feature a combination of our four most popular diameter single strand end glow filaments: .25mm, .50mm, .75mm & 1.0mm. The filaments are individually spooled onto a sturdy plastic project spool core.
The project spool cores have sides to help prevent tangling they also contain a hole in the center. This provides the ability to slide the project spool onto a pipe or dowel for easier filament distribution and management.
Fiber Specs & Photos (will open in a new page)
If you have any questions ~ please contact us.