20PCS 30-hole Notebook Binding Spiral Ring Book Plastic Single Wire Ring Single Coil Binding Supplies Spiral Binding Coil

Specifications:

• Origin: CN(Origin)
• The Size of: A4/B5/A5
• The Number of loops: 30 Circles
• Punching Quantity: Other
• Punching Mode: Other
• Pitch: 9.5mm
• Model: 30 Holes Single Coil
• Brand Name: LZN
• Color Classification: 11mm 13mm 19mm
• Capacity 3: 19mm 130 sheets(80g paper)
• Capacity 2: 13mm 80 sheets(80g paper)
• Capacity 1: 11mm 65 sheets(80g paper)