Cmperipheral Gold 100Pcs Spiral Binding Coil 170 Sheet Capacity Spine Comb 19Mm Diameter 48 Teeth 4:1 Pitch Set Kit For A4

Cmperipheral

100Pcs Spiral Binding Coil 170 Sheet Capacity Spine Comb 19mm Diameter 48 Teeth 4:1 Pitch Set Kit for A4 Gold gold.Feature: 1. 170 Sheets Capacity: The spiral binding coil has a Diameter of 19mm and can accommodate up to 170 sheets of 70g A4 paper, making it easy to add and reduce paper. 2. 4: 1 Pitch and 48 Loops: The spiral binding coil has a 4:1 pitch and is compatible with any binding machine with 4 holes per inch. 3. 100pcs in Total: A total of 100pcs spiral binding coils ensures the long t