Product Information
- Binding Capacity: up to about 50 sheets ( 80g/20lb)
- Length: About 12" (36 Loops). It can be used with U.S. letter size paper (8.5"x11") Or used with ISO standard A4 size paper (8.3"x11.7")
- 100 per box, Color: Black. This coil binding ring can not be 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 pitch from 4:1 pitch 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 & wire binding machine - special using with Rayson TD-132, TD1202, TD1202R, PT1202, TD-1500B34 or TD-1500B34R wire binder.
