The products used on loose leaf papers.Books, wall calendars, desk calendars, brochures, phone albums and so on. 1) Diameters available: 1 / 4" (6mm),

5 / 16" (8mm),

3 / 8" (10mm)

7 / 16" (11mm),

1 / 2" (12mm),

9 / 16" (14mm)5 / 8" (16mm),

11 / 16"(18mm),

3 / 4" (19mm)1 - 1/8" (28mm),

1 - 1/4"(32mm),

1 - 3/8" (35mm)1 - 1/2" (38mm),

1 - 3/4" (45mm),

2" (51mm)

pvc binding comb