Dia: 1.75mmEach color length: 5m/10m(optional)The number of colors: 10 (16 normal color + 4 luminous color)Fit for: 3D Printing Pen
*Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.
*Let's choose the size what you want. #10 = 10m, #5 = 5m.
Package Included:1 x 10 colors 5m/10m PCL filament