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.
Rayson TD-132 Wire Binding Machine, 32-Hole Spiral Coil Binder, 3:1 Pitch, Punches 12 Sheets, Binds up to 120 Sheets, Sturdy Metal Construction
KWD 49
Rayson SR31318-50B Spiral Binding Coil 1-1/4 inch Black Coil bindings Ring 3:1 Pitch - 36 Loops, 50/Box
KWD 15.500
-15%
Rayson TD-1500B34 Binding Machine, Square Size Holes, 3:1 Pitch Wire-O Binder Punch 15 Sheets/Bind 130 Sheets with Sturdy Metal Construction
KWD 74
Rayson SR395W Plastic Spiral Coil Binding 3/8 Inch, 3:1 Pitch White Coil Binding Ring, 100/Box
KWD 9
