50 Packs Double Loop Wire Binding Spines A4 Paper Size 180 Sheets Capacity 3/4in Diameter Wire Binding Rings for DIY Gold Color

50 Packs Double Loop Wire Binding Spines A4 Paper Size 180 Sheets Capacity 3/4in Diameter Wire Binding Rings for DIY Gold ColorYou may also like 100PCS A4 Binding Wire 1/2in Diameter 34 Double Loop 3:1 Pitch Nylon Coated Iron Wire Binding Spine.