--- product_id: 4179112 title: "Binding Spines / Spirals / Coils, 5/16\" Diameter, 45 Sheet Capacity, ProClick, Black, 25 Pack (2515662)" price: "£27.27" currency: GBP in_stock: true reviews_count: 13 url: https://www.desertcart.co.uk/products/4179112-binding-spines-spirals-coils-5-16-diameter-45-sheet-capacity store_origin: GB region: United Kingdom --- # 45-sheet capacity 5/16" diameter 360° page-turning Binding Spines / Spirals / Coils, 5/16" Diameter, 45 Sheet Capacity, ProClick, Black, 25 Pack (2515662) **Price:** £27.27 **Availability:** ✅ In Stock ## Summary > 📚 Bind with Confidence: Elevate Your Presentations! ## Quick Answers - **What is this?** Binding Spines / Spirals / Coils, 5/16" Diameter, 45 Sheet Capacity, ProClick, Black, 25 Pack (2515662) - **How much does it cost?** £27.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/4179112-binding-spines-spirals-coils-5-16-diameter-45-sheet-capacity) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Use:** Perfect for presentations, scripts, and more. - • **Bulk Convenience:** 25 spines for long-term productivity. - • **Effortless Editing:** Easily open and close without a machine. - • **Professional Finish:** Sturdy black binding for a sleek look. - • **Exclusive Compatibility:** Designed for GBC ProClick binding machines. ## Overview The GBC Binding Spines offer a professional and convenient solution for all your binding needs. With a 5/16" diameter and a 45-sheet capacity, these ProClick spines allow for easy editing and 360-degree page-turning, making them ideal for busy corporate environments. Each pack contains 25 spines, ensuring you have enough for all your projects, while their exclusive compatibility with GBC ProClick binding machines enhances your productivity. ## Description Choose flexibility, strength and ease of use with a sturdy ProClick binding. Proprietary ProClick technology allows users to easily open and edit the contents without a machine. With a steady 45-sheet capacity, these ProClick spines are an excellent choice for use in most projects. Sleek black spines are versatile enough for use in everything from presentations to policy manuals and HR handbooks, with a convenient 5/16” diameter spine size. They're an excellent choice for busy corporate offices. Enjoy the flexibility that comes with ProClick bindings: they are the only binding spines that simply zip open and closed, without the need for a binding machine, allowing you to easily add or remove contents. ProClick spines also allow 360-degree page-turning capability for easy reading of bound documents. ProClick technology is exclusively compatible with GBC ProClick binding machines. A pack of 25 black spines allows long-term productivity for your most important projects. Review: Using For A 65 Page Book of 24lb Weight Paper - I use 24lb paper because it's a sturdy weight of paper. It holds up better and feels like a better quality than the so called 'normal' 20lb paper. Plus, I buy my paper at Costco in the 800 sheet package for the same price as most stores sell the 20lb paper of 500 sheets which is a standard ream size. With that being said, I bought 1/2" Pro Click bindings to use on the 65 sheet books I'm making. That size is supposed to handle 85 sheets of 20lb. I thought they would be big enough to hold the 65 sheets of 24lb paper, but they aren't. It's hard to turn the pages and you risk tearing the paper. So I then bought the 5/8" Pro Click bindings which is supposed to hold 110 sheets of 20lb. This is the size that works great, looks great and allows for page turning, and opening up the book flat for my 65 pages of 24lb papers. It would allow for a few more sheets if needed. Review: With every penny - I love these because they are reusable. The first time you use them, you’ve have to put in a little more effort to get them to close. The tool makes opening them a breeze, and after using them a few times, they easily close up with the tool. ## Features - PROFESSIONAL PROCLICK – Choose the convenience of ProClick. Dependable black binding allows you to easily open and add or remove pages without a machine. Ideal for use in busy corporate offices. - 45-SHEET CAPACITY – With a 45-sheet capacity, the 5/16" diameter ProClick spine is an excellent choice for most projects. Versatile enough for use in everything from presentations to scripts. - EASILY EDITABLE – Enjoy the flexibility of proprietary ProClick technology. The sturdy binding spine simply zips open and closed. 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. - EXCLUSIVE COMPATIBILITY – Proprietary ProClick technology is exclusively compatible with GBC ProClick binding machines (sold separately). - 25 PER PACK – A pack of 25 spines ensures long-term productivity for all of your binding projects. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00006IAS6 | | Best Sellers Rank | #30,689 in Office Products ( See Top 100 in Office Products ) #23 in Binder Combs & Spines | | Brand | GBC | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (1,135) | | Date First Available | August 7, 2008 | | Is Discontinued By Manufacturer | No | | Item Weight | 3.2 ounces | | Item model number | 2515662A | | Manufacturer | ACCO Brands | | Manufacturer Part Number | 2515662 | | Material Type | Plastic | | Number of Items | 1 | | Product Dimensions | 14.25 x 3.81 x 1.75 inches | | Sheet Size | 8 1/2 x 11 | | Size | 25 Pack | ## Images ![Binding Spines / Spirals / Coils, 5/16" Diameter, 45 Sheet Capacity, ProClick, Black, 25 Pack (2515662) - Image 1](https://m.media-amazon.com/images/I/71nr8uHj4HL.jpg) ![Binding Spines / Spirals / Coils, 5/16" Diameter, 45 Sheet Capacity, ProClick, Black, 25 Pack (2515662) - Image 2](https://m.media-amazon.com/images/I/71aXhDyyfoL.jpg) ![Binding Spines / Spirals / Coils, 5/16" Diameter, 45 Sheet Capacity, ProClick, Black, 25 Pack (2515662) - Image 3](https://m.media-amazon.com/images/I/61PE8UjBxWL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Using For A 65 Page Book of 24lb Weight Paper *by A***N on April 30, 2024* I use 24lb paper because it's a sturdy weight of paper. It holds up better and feels like a better quality than the so called 'normal' 20lb paper. Plus, I buy my paper at Costco in the 800 sheet package for the same price as most stores sell the 20lb paper of 500 sheets which is a standard ream size. With that being said, I bought 1/2" Pro Click bindings to use on the 65 sheet books I'm making. That size is supposed to handle 85 sheets of 20lb. I thought they would be big enough to hold the 65 sheets of 24lb paper, but they aren't. It's hard to turn the pages and you risk tearing the paper. So I then bought the 5/8" Pro Click bindings which is supposed to hold 110 sheets of 20lb. This is the size that works great, looks great and allows for page turning, and opening up the book flat for my 65 pages of 24lb papers. It would allow for a few more sheets if needed. ### ⭐⭐⭐⭐⭐ With every penny *by J***Y on April 12, 2026* I love these because they are reusable. The first time you use them, you’ve have to put in a little more effort to get them to close. The tool makes opening them a breeze, and after using them a few times, they easily close up with the tool. ### ⭐⭐⭐⭐⭐ Great Binding Tool!! *by P***T on August 14, 2014* Great Binding Tool. I have tried both the Proclick Spines and the "Spiral binders" and I prefer the Proclick spines "HANDS DOWN" over the spiral binders. The snap closures are sturdy and much easier to maneuver. I am constantly editing my manuals which makes me have to snap and unsnap a lot, and to my surprise, the snaps have not worn down!! It comes with a utensil that makes it easy to unsnap, but you can also slide an ink pen through the circles and it will unsnap it as well. The only problem with the ProClick Spines is that you will need the ProClick pre-punched paper to go with it, and I found the pre-punch paper to be quite expensive. So I simply invested in a ProClick hole puncher and I punch the paper myself. With this being done, I will only use the Proclick Spines for binding. ## Frequently Bought Together - GBC Binding Spines / Spirals / Coils, 5/16" Diameter, 45 Sheet Capacity, ProClick, Black, 25 Pack (2515662) - GBC Binding System, Manual, Desktop Binding Punch, 6 Sheet Punch Capacity, ProClick P50 (2515650) - GBC ProClick Presentation Back Cover, Prepunched, Black, 8.5 x 11 Inches, 25 per Pack (2514478) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/4179112-binding-spines-spirals-coils-5-16-diameter-45-sheet-capacity](https://www.desertcart.co.uk/products/4179112-binding-spines-spirals-coils-5-16-diameter-45-sheet-capacity) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-24*