100Pcs Black Double Wire Binding Spines 3:1 Pitch 34 Loops Wire Comb O Ring Binding Coil Durable Metal Wire Comb Binding Supplies Sturdy Document Book Binding Ring for Notebook Calendar Brochure and Office Paper Binding Projects

⭐Product Information1. Color: Black2. Size:* 6.4mm - 100 pcs /Box* 7.9mm - 100 pcs / Box* 9.5mm - 100 pcs / Box* 11.1mm - 100pcs / box* 12.7mm - 100pcs / Box3. Material:metal4. Package:100PC A4Binding Iron Ring⭐Product Description1. Made of high-quality metal material, double ring design, safe and durable, stable and durable to meet your long-term needs.2. Keep your files organized and safe, say goodbye to scattered and messy files. Great for presentations, meetings and office use.3. You can collect files together and organize them neatly without scattering or causing chaos, which is ideal for your presentations, meetings or office work. They are perfect gifts for teachers, students and colleagues.⭐Our Shopping Guide1.All shop items are support COD.2.Ship within 24 hours(Monday-Saturday 16：00)3.Courier: Standard Delivery, J&T Express.⭐Friendly Reminder1. Color may little vary due to different display setting.2. There can be 1-2cm differences by manual measurement.