100Pcs Spiral Binding Coils Iron Dia 14.3mm 9/16in 48 Teeth 4:1 Ratio 115 Sheet Capacity for Pape

Feature: 1. 115 SHEET CAPACITY: The plastic spiral binding coil has a diameter of 14.3mm and can hold up to 115 sheets of paper(, 70g), easy to add and reduce paper 2. 4:1 PITCH AND 48 RINGS: The spiral binding coil has a 4:1 pitch and is compatible with any binding machine that punch 4 holes per inch 3. 100PCS IN TOTAL: A box of 100 spiral binding coils long term productivity for all your binding projects, allowing you to easily bind paper and store for a long time 4. 360 DEGREE ROTATION: Iron spiral binding coils allow a 360 degree page rotation for easier reading, and binding items can be laid flat . APPLICABLE LETTER SIZE: These 48 binding coils are ideal for letter size paper(8.5in x 11in), and the length can also be cut with scissors according to individual requirements. Perfect for engineering documents, business projects, office documents, university presentations Specification: Item Type: Spiral Binding Coils Binding Diameter: 14.3mm(9/16in) Binding Capacity: 115 Sheets(, 70g) Teeth Quantity: 48 Teeth Ratio: 4:1 Package List: 100 x Spiral Binding Coils