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1. Mead

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Mead CombBind Binding Spines/Spirals/Coils/Combs, 40 Sheet Capacity, 5/16", Black, 125 Pack 4000131

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Mead #ad - Permanent spines allow pages to lay flat, helping to ensure the final product is manageable and easy to read. With 125 spines per pack, you can keep plenty on hand to use for all your binding projects; Compatible with any comb-style binding machine. Ensure that your finished document is both fully functional and long lasting with these Mead CombBind Binding Spines. Black, 19-hole, 5/16" plastic spines bind up to 40 sheets. Durable plastic spines won’t scratch, peel, chip or discolor for long-lasting use; For use with letter size documents.
BrandMead #ad
ManufacturerACCO Brands #ad
Height4.38 Inches
Length2.13 Inches
Width11.63 Inches
Part Number4000131
Model4000131

2. Fellowes

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40 Sheet Capacity, 5/16" Dia, Navy Blue Pack of 100 Combs, Fellowes 52506 Plastic Comb Bindings

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Fellowes #ad - Pack of 100 . For use with any standard 19-ring comb-binding system. Get a professional edge! Give your reports and documents a customized, professional look.
BrandFellowes #ad
ManufacturerFellowes #ad
Height0.3 Inches
Length0.3 Inches
Weight0.68 Pounds
Width10.8 Inches
Part Number52506
Model52506
WarrantyStandard Satisfaction Guaranteed

3. Fellowes

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40 Sheet Capacity, 5/16" Diameter, Black Pack of 100 Combs, Fellowes 52507 Plastic Comb Bindings

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Fellowes #ad - Gives a professional appearance to bound documents. Use with fellowes or any standard 19-ring comb-binding system. Available in a variety of sizes to bind 2-500 page documents. Available in a variety of colors to match your covers.
BrandFellowes #ad
ManufacturerFellowes #ad
Height2.25 Inches
Length11.81 Inches
Weight0.68 Pounds
Width4.12 Inches
Part NumberFEL52507
Model52507
WarrantyStandard Satisfaction Guaranteed

4. Fellowes

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100 Pack 52508, 40 Sheets, Fellowes Plastic Comb Binding Spines, 5/16 Inch Diameter, White

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Fellowes #ad - Sold as 100/PK. Use plastic combs with any standard, 19-ring, comb-binding system. Versatile plastic comb binding gives a professional appearance to bound reports and presentations.
BrandFellowes #ad
ManufacturerFellowes #ad
Height10.75 Inches
Length0.31 Inches
Weight0.6 Pounds
Width0.31 Inches
Part Number52508
Model52508

5. CFS Products

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13516, 40 Sheets, CFS Products Plastic Comb Binding Spines, Black, 5/16 Inch Diameter, 100 Pack

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CFS Products #ad - Their durable plastic construction wont bend or snag, and they look great on business proposals, menus, reports, and more. The flexible plastic can also easily be cut with scissors to accommodate smaller projects.

Compatible with - compatible with many model machines - such as CFS, ACCO, Renz, Tamerica, Akiles, GBC, Swingline, TruBind, Fellowes, and more!. Size from 1/4" to 1 1/2" give you the versatility to bind a wide variety of book sizes. Precut combs - each cfs comb is 11 inches long and fits a letter-sized book, document, or binding project perfectly. Quality plastic - easily create bound projects that lay flat with our binding combs.
BrandCFS Products #ad
ManufacturerCFS Products #ad
Part NumberComb Parent

6. RAYSON

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Colorful Comb Binding Spines, 40-Sheet Capacity, Box of 100, Max. Binding A4 Size Paper 8.3"×11.7", Rayson CR-8-100-M Plastic Binding Combs 5/16in. 21-Ring

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RAYSON #ad - Perfect for internal reports and functional documents. Available in a variety of sizes and colors to bind 2-40 page documents. The picture shows the difference between A4 and letter size paper.

Designed for a variety binding of paper size. The 21 hole comb binding ring fits a4 sized paper 8. 3 x 11. 7inches, which is not a standard U. S letter paper size 8. 5 x 11inches. 3mm margin for binding 2-40 sheets max binding thickness: 016in/ 5mm, 6mm margin for binding 20 sheets max binding thickness: 009in/2mm. Binding letter size need to use the scissor to cut off two rings. Sheet capacity: 40; spine diameter: 5/16"; Number of Rings: 21, length: 11. 8inches/ 30cm. Get a professional edge! Quantity/Unit - 100/Box.
BrandRAYSON #ad
ManufacturerRayson INC. #ad
Part Number10305560

7. Fellowes

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50 Sheets, Fellowes Wire Binding Spines, Black, 5/16 Inch Diameter, 25 Pack 5255201

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Fellowes #ad - Durable, double-loop wire combs ensure lasting performance. Available in several diameters and colors. Compatible with most wire-binding systems 3:1 punching pitch and 32-hole pattern. Gives a professional appearance to bound documents. Secure closure permanently binds documents.
BrandFellowes #ad
ManufacturerFellowes #ad
Height3.63 Inches
Length13.56 Inches
Weight0.55 Pounds
Width2 Inches
Part Number5255201
Model5255201

8. GBC

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Black, Swingline GBC Binding Spines / Spirals / Coils, ProClick, 100 Pack 2514700, 5/16" Diameter, 45 Sheet Capacity

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GBC #ad - Easily editable – enjoy the flexibility of proprietary proClick technology. Ideal for use in busy corporate offices. 100 per box – a box of 100 spines ensures long-term productivity for all of your binding projects.

45-sheet capacity – with a 45-sheet capacity, the 031" diameter proClick spine is an excellent choice for most projects. Dependable black binding allows you to easily open and add or remove pages without a machine. Versatile enough for use in everything from presentations to scripts. Exclusive compatibility – proprietary proclick technology is exclusively compatible with GBC ProClick binding machines sold separately.

Use your finger or a pen to open it - no need for a machine. Conveniently readable – sturdy proclick binding allows 360 degree page-turning capability for easy reading of bound documents. Professional proclick – choose the convenience of proclick. The sturdy binding spine simply zips open and closed.
BrandGBC #ad
ManufacturerACCO Brands #ad
Height7.63 Inches
Length6 Inches
Weight1.65 Pounds
Width13.13 Inches
Part Number2514700
Model2514700
Warrantykkk

9. GBC

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GBC Binding Spine Cassettes, 40 Sheet Capacity, 5 Cassettes/Pack 2515700, Black, 5/16" Diameter, ProClick Pronto, 20 Spines/Cassete

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GBC #ad - Use your finger or a pen to open it - no need for a machine. High capacity cassettes are ideal for use in busy print shops and corporate offices. Exclusive compatibility – proclick cassettes are designed exclusively for use with the highly productive, automated GBC ProClick P2000 and ProClick Pronto P3000 binding machines sold separately.

The sturdy binding spine simply zips open and closed. Convenient cassettes – pre-loaded cassettes of 20 spines each. 40-sheet binding capacity – each 5/16” diameter spine securely binds up to 40 sheets. 100 spines per box – with 20 spines per cassette and five cassettes per box, these spines are sure to accommodate any big project, pronto.

Handy cassettes are designed for frequent binding. Neat spines are perfect for smaller projects. Professional proclick – choose the reliability and ease of a ProClick binding. Easily editable – enjoy the flexibility of proprietary proClick technology. Ideal for professional print shops and corporate offices. Dependable black binding allows you to open and edit the contents without use of a machine.
BrandGBC #ad
ManufacturerACCO Brands #ad
Height6 Inches
Length11 Inches
Weight2.07 Pounds
Width8.25 Inches
Part Number2515700
Model2515700