Features:
This notebook binding coil is a helpful tool for those who need to make their own files collectors, fitting for office, school, class, and library.
These black binding spines are simple to use, which can be inserted into pre punched holes in documents, manuals, and presentations quickly.
Specifications:
Main material: plastic
Color: black
Size:
Diameter: about 0.5 inches/ 12 mm, 0.25 inches/ 6.4 mm, 0.31 inches/ 8 mm, 0.37 inches/ 9.5 mm, 0.62 inches/ 15.8 mm, 0.75 inches/ 19 mm
Length: about 12 inches
Package includes:
300 x Plastic spiral binding coils
Notes:
Manual measurement, please allow slight errors on size.
The color may exist a slight difference due to different screen displays.