Made of fine PVC material;
Size from 6mm to 51mm;
Standard colors: Black, white, red, blue, yellow, green;
Pre-cutting sizes: 21 rings (A4 size), 19 rings (letter size), 38 rings, 42 rings & 84 rings;
Available in folded and unfolded form;
Silk-screen logo printing on combs available on request;
Other colors & sizes are available on request;
Compatible with all standard binding machines.