file binding 89mm 2 ring/89mm file binder 2 ring clip item code: PR89 2-15/15 material: iron color: nickel length: 89mm width: 15mm inner diameter: 15mm outer diameter: 18mm heigth: 17.5mm ring distance: 40mm rivet distance: 80mm packing: 1000pcs/ctn Features: 1. Easily attached and detached, harm-free from paper files 2. Simple design, elegant looking. 3. Stable structure. Not easy to scratch or dent. 4. Durable, rust-resistant. 5. High quality, competitively low price, fast delivery. 6. Small orders accepted. 7. OEM service available. 8. Most of our products can be customized according to different needs!