We're sorry, but we no longer offer this item.
Call us at 1-800-944-4573 for personalized recommendations
check out these similar items that may be a good fit
Product Description
These Premium Blue 2:1 twin loop binding spines from Renz are some of the best on the market. Renz premium blue 2:1 ring wire spines are conveniently packed on special plastic trays to prevent the spines from getting bent or tangled. These blue 2:1 spines are sometimes referred to as Wire-O, Twin Loop Wire, Wire Combs, or Double Loop Wire. They allow pages to lie flat with 360 degree rotation for convenient note-taking and photocopying. Made from the highest quality raw materials, Renz premium blue 2:1 ring wire provides a permanent bind to your documents--giving you the peace of mind that comes from knowing your presentations always look great and stay secure. These Blue 2:1 Renz Premium Ring Wire are designed for use with your Wire Binding Machine and Wire Closer . Check out the full line of Premium Renz Ring Wire spines today.
Product Details
- Color: Blue
- Pitch: 2:1 (21 loops)
- Size: 1/4" - 1"
- Capacity: 30 - 220 Sheets (20lb Paper)
- Quantity: 100 per box
Sizing Guide
| Size | Part Number | Pitch | Approximate Capacity (20# Paper) |
| 1/4" | RZ140BL21 | 2:1 Pitch (21 Loops) | 20-30 Sheets |
| 5/16" | RZ516BL21 | 2:1 Pitch (21 Loops) | 30-50 Sheets |
| 3/8" | RZ380BL21 | 2:1 Pitch (21 Loops) | 50-60 Sheets |
| 7/16" | RZ716BL21 | 2:1 Pitch (21 Loops) | 60-80 Sheets |
| 1/2" | RZ120BL21 | 2:1 Pitch (21 Loops) | 80-100 Sheets |
| 9/16" | RZ916BL21 | 2:1 Pitch (21 Loops) | 100-120 Sheets |
| 5/8" | RZ580BL | 2:1 Pitch (21 Loops) | 110-140 Sheets |
| 3/4" | RZ340BL | 2:1 Pitch (21 Loops) | 140-160 Sheets |
| 7/8" | RZ780BL | 2:1 Pitch (21 Loops) | 160-190 Sheets |
| 1" | RZ100BL | 2:1 Pitch (21 Loops) | 190-220 Sheets |
| 1-1/8" | RZ118BL | 2:1 Pitch (21 Loops) | 220-250 Sheets |
| 1-1/4" | RZ114BL | 2:1 Pitch (21 Loops) | 250-280 Sheets |
| 1-1/2" | RZ112BL | 2:1 Pitch (21 Loops) | 280-310 Sheets |
Subscribe to Get Exclusive Offers!
Receive a 10% off coupon for just signing up.
Partners
Copyright © 2026 MyBinding
