Hobbspring 40Pcs Spiral Binding Spines 0.59 inch Binding Loose Leaf Spiral Rings Clear Plastic Binder Combs Spines 30 Holes Binding kit for Students Teachers Office Document Notebook Business Projects

• 40Pcs:You will receive 2 bundles of spiral binding wire, 20Pcs per bundle,, sufficient quantity to meet your daily needs, suitable for most binding machines.
• Size:These binding wires are about 30.5cm long, 1.5cm diameter, 1.2cm inner diameter, 30 holes per loose-leaf spiral binding ring.
• Plastic Material:The binding coils are made of lightweight plastic, which is strong and durable, allowing you to bind paper easily and keep it for a long time
• Easy to Use:Simply lay the binding coil flat, align it with the holes on the edge of the book and slip it in, you can rotate it 360 degrees to add and reduce paper easily.
• Wide Application:Loose-leaf binder can help you organise cluttered documents and keep them in order, keep your desk tidy, ideal for office documents, engineering documents, business projects, presentations, etc., practical.

Hobbspring Plastic Binding Loose-Leaf Spiral Rings, Clear Specifications: Size: about 305mm long, 15mm in diameter, inner diameter: 12mm., 20pcs/bundle.