Comes with 20 pieces, each 5m/16.4ft long, total 100m/328ft.
1.75mm diameter, suitable for most 3D printing pens.
Available in 20 assorted colors to sufficiently meet different demands. (Colors are sent randomly.)
Includes 4 luminous colors which makes the 3D item shine at night
Made of high quality ABS plastic material, ensuring high density and stability