Check the listing for details. Plastic Comb Binding, 19 Ring - Assorted Size Pack!. Condition: New. Listed at 25.00 USD. With 19 Ring Plastic Comb Bindings, turn your thoughts and ideas into attractive, professionally bound presentations that everyone will want to read. Our comb bindings are compatible with all plastic comb binding machines. Available in six great colors, White, Gray, Blue, Red, Green, and Clear. Size assortment vary by color. This assorted size box comes 100/box with 10 each of size: White: 3/8", 7/16", 1/2", 9/16", 3/4", 7/8", 1", 1-1/8", 1-1/4", and 1-1/2"Gray: 7/16", 9/16", 5/8", 3/4", 7/8", 1-1/8", 1-1/4", 1-1/2", and 1-3/4" (15 each, 1 less size)Blue: 7/16", 9/16", 3/4", 1", 1-1/8", 1-1/4", 1-1/2", 1-3/4", and 2" (15 each, 1 less size)Red: 5/16", 9/16", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", 1-1/2", and 1-3/4"Green: 1/4", 5/16", 3/8", 7/16", 9/16", 3/4", 1", 1-1/8", 1-1/2" and 1-3/4"Clear: 1/4", 7/16", 9/16", 5/8", 3/4", 7/8", 1", 1-1/8", 1-1/4", and 1-1/2" Sizing Table (approximate): # Sheets for Binding Diameter 20 sheets 1/4" 40 sheets 5/16" 55 sheets 3/8" 70 sheets 7/16" 90 sheets 1/2" 100 sheets 9/16" 120 sheets 5/8" 150 sheets 3/4" 170 sheets 7/8" 200 sheets 1" 220 sheets 1- 1/8" 250 sheets 1- 1/4" 290 sheets 1- 1/2" 360 sheets 1- 3/4" 425 sheets 2"