Rayson PROC1230M Click Binding Spines, Easy Edit Spines, 1/2 Diameter, 90 Sheet Capacity, Multicolor, 30/Box

The 34 hole click binding ring fits A4 sized paper (8.3 x 11.7inches), which is not a standard US letter paper size (8.5 x 11inches). Binding letter

Proclick Binding

Binding Capacity: up to about 105 sheets ( 80g/20lb) Length: About 12 (36 Loops). It can be used with US letter size paper (8.5x11) Or used with

Rayson 15.9mm Coil bindings Spines, 5/8 Multicolored Spiral Binding Coil 3:1 Pitch - 36 Loops, 100/Box, SR31159-100MRPBYC

GBC WireBind Binding Wires, 6 mm, 55 Sheet Capacity, A4, White, Pack of 100, RG810470 : Binding Spines : Office Products

Rayson click binding comb is a versatile and effective way to create high-quality bound documents with a personalized touch.

Rayson PROC1230PK Click Binding Spines, Easy Edit Spines, 1/2 Diameter, 90 Sheets Capacity, Pink, 30/Box

Rayson PROC1230M Click Binding Spines, Easy Edit Spines, 1/2

RAYSON Double Loop Wire Binding Spines, 1/2 Inch, 21

GBC Binding Machine, Manual 200 Sheet Binding

Binditek 20 Pack Plastic Comb Binding Spines, 1

Binding capacity: 25 to 90 sheets of paper. Pitch: 2:1 (21 loops), length: 11 inches, for letter size sheet format. Blue, Pack of 100 Perfectly

RAYSON Double Loop Wire Binding Spines, 9/16 Inch, 21 Holes, 2:1 Pitch, Binding Capacity 25-90 Sheets, Letter Size, Blue, Pack of 100

GBC Binding Spines / Spirals / Coils, 5/16 Diameter, 45 Sheet Capacity, ProClick, Black, 25 Pack (2515662) : Binding Spines : Office Products

These durable, 19-ring binding spines are compatible with any comb-style binding machine and 19-hole, prepunched accessories. Use the CombBind binding spines to produce neatly bound documents and presentations. These durable, plastic spines allow pages to lie flat and won't scratch, chip, peel or discolor.

GBC CombBind Standard Spines, 2 Diameter, 500 Sheet Capacity, Black, 50-box

STOBOK 12Pcs Plastic Spiral Binding Coils Colored