100 per box, Color: Black. This spiral binding coil can not used with 4:1 pitch binding machine
3:1 Coil binding ring means per inch has 3 holes (This is very important distinguish 3:1 from 4:1 cause the things to be as different. 4:1 means per inch has 4 holes. They are used with different binding machine.)
3:1 pitch spiral binding coils great for reports and presentations with any 3:1 pitch coil binding machine.
Rayson SD-1201 Binding Machine Punching and Binding with Combs Set - 21 Hole/ 200 Sheets Paper Comb Binder
KWD 34
Rayson LBC230G-100BK Leather Texture 12 mil Binding Cover, 8-1/2" x 11" Black Presentation Grain Binding Covers, 100/Pack
KWD 9.500
Rayson Click Binding Spines, 34-Hole Click Binding Ring for A4 and U.S. Letter Size Paper, Multi-Color, 1/2" Diameter, 3:1 Pitch, Binds Up to 90 Sheets, 30 Pack
KWD 9
Rayson WR-32-105-100-B Double Loop Binding Wires 1/2 Inches 3:1 Wire Binding 32-Loop Wire Ring Pack of 100 Black
KWD 12
