--- product_id: 461063895 title: "Plastic Spiral Binding Coil 1-1/4\" (31.8mm), 280 Sheets Capacity, 4:1 Pitch White Coil bindings Spines for Business and Educational Purposes, 50 Pack" brand: "rayson" price: "Rp1321514" currency: IDR in_stock: true reviews_count: 8 url: https://www.desertcart.id/products/461063895-plastic-spiral-binding-coil-1-1-4-31-8mm-280 store_origin: ID region: Indonesia --- # 280 sheets max capacity 4:1 pitch, 48 loops per coil Durable plastic, long-lasting Plastic Spiral Binding Coil 1-1/4" (31.8mm), 280 Sheets Capacity, 4:1 Pitch White Coil bindings Spines for Business and Educational Purposes, 50 Pack **Brand:** rayson **Price:** Rp1321514 **Availability:** ✅ In Stock ## Summary > 📚 Elevate your presentations with binding that means business ## Quick Answers - **What is this?** Plastic Spiral Binding Coil 1-1/4" (31.8mm), 280 Sheets Capacity, 4:1 Pitch White Coil bindings Spines for Business and Educational Purposes, 50 Pack by rayson - **How much does it cost?** Rp1321514 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/461063895-plastic-spiral-binding-coil-1-1-4-31-8mm-280) ## Best For - rayson enthusiasts ## Why This Product - Trusted rayson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Universal Fit:** Perfect for both US Letter and A4 paper sizes—no compromises - • **Bulk Value Pack:** 50 coils per pack—stock up and never run out during crunch time - • **Precision Pitch:** 4:1 hole spacing ensures flawless compatibility with your binding machine - • **Bind Big, Bind Bold:** Handles up to 280 sheets for your heaviest projects - • **Enduring Durability:** Crafted from sturdy plastic to keep your documents intact and professional ## Overview Rayson Plastic Spiral Binding Coils offer a high-capacity, durable solution for binding up to 280 sheets of standard paper. Designed with a precise 4:1 pitch and 48 loops per 12-inch coil, these white plastic spines fit both US Letter and A4 sizes. Ideal for professionals, educators, and students, the 50-pack ensures you’re always ready to create polished, lasting documents. ## Description Full description not available ## Features - High Capacity: Bind up to 280 sheets of 80g/20lb paper, making it ideal for larger documents and high-volume projects - Versatile: Compatible with U.S. letter size paper (8.5"x11") or ISO standard A4 size paper (8.3"x11.7"). Length: About 12" (48 Loops). The length can be easily adjusted to fit your needs using RAYSON coil crimper pliers. - Durable Construction: Crafted from sturdy plastic, these coils are designed for long-lasting use. Great Value: Each pack includes 50 white coils, offering an affordable solution for bulk binding needs - 4:1 Coil binding ring means per inch has 4 holes (This is very important distinguish 3:1 pitch from 4:1 pitch cause the things to be as different. 3:1 means per inch has 3 holes. They are used with different binding machine.) - Designed for 4:1 pitch coil binding machines, these spiral binding coils are ideal for reports, presentations, and office projects. A practical and thoughtful gift for professionals, educators, and students alike ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | RAYSON ELECTRICAL MFG. LTD. | | Brand | RAYSON | | Item Weight | 2.47 pounds | | Package Dimensions | 11.89 x 6.26 x 4.53 inches | | Item model number | SBR41318-36W | | Color | White | | Size | 1-1/4" (280 Sheets Capacity) | | Manufacturer Part Number | SBR41318-36W | ## Images ![Plastic Spiral Binding Coil 1-1/4" (31.8mm), 280 Sheets Capacity, 4:1 Pitch White Coil bindings Spines for Business and Educational Purposes, 50 Pack - Image 1](https://m.media-amazon.com/images/I/41BYZ9RX8mL.jpg) ![Plastic Spiral Binding Coil 1-1/4" (31.8mm), 280 Sheets Capacity, 4:1 Pitch White Coil bindings Spines for Business and Educational Purposes, 50 Pack - Image 2](https://m.media-amazon.com/images/I/71FRnnIXtrL.jpg) ![Plastic Spiral Binding Coil 1-1/4" (31.8mm), 280 Sheets Capacity, 4:1 Pitch White Coil bindings Spines for Business and Educational Purposes, 50 Pack - Image 3](https://m.media-amazon.com/images/I/716knbBvrhL.jpg) ![Plastic Spiral Binding Coil 1-1/4" (31.8mm), 280 Sheets Capacity, 4:1 Pitch White Coil bindings Spines for Business and Educational Purposes, 50 Pack - Image 4](https://m.media-amazon.com/images/I/61c07f9engL.jpg) ![Plastic Spiral Binding Coil 1-1/4" (31.8mm), 280 Sheets Capacity, 4:1 Pitch White Coil bindings Spines for Business and Educational Purposes, 50 Pack - Image 5](https://m.media-amazon.com/images/I/61dBjkBAcmL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked perfect for our project *by L***C on January 30, 2024* We were in a pinch for a project for our client or binding machine was down and we were out of coils. We ordered this item received it fast and ordered perfect. Thanks for saving us. ### ⭐⭐⭐⭐⭐ Good Quality and Professional Look *by A***R on October 15, 2021* I used these coils for handed-out notes in a seminar I led. They keep their shape well, and are super easy to use. I like the professional look of them also. Would buy again. ### ⭐⭐⭐⭐⭐ Just fine, do the job. *by F***M on August 10, 2023* These work well for our household binders. --- ## 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.id/products/461063895-plastic-spiral-binding-coil-1-1-4-31-8mm-280](https://www.desertcart.id/products/461063895-plastic-spiral-binding-coil-1-1-4-31-8mm-280) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-04-24*