21 Hole 450 Sheets Paper Comb Punch Binder Binding Machine Scrapbook. Premium ABS plastic and metal material greatly ensures its high quality and durability. Broaden metal base makes this binding machine stable and resistant to use. It is built with a handle for comfortable grip and easy operation. This binding machine is featured with adjustable margin for meeting your actual need. 

Features:
1. It allows you to adjust margin when binding
2. Fold the fuselage to economize space
3. The maximum punching ability with 12 pages & PVC 1 sheet
4. The maximum blinding ability with 450 pages
5. Easy to use
6. Safe and efficient
7. Heighten comb plate to make it easier for bookbinding

Specifications:
1. Material: ABS Plastic & Metal
2. Dimensions: 385x275x360mm

3. Maximum Number of Binding: 450 Pages
4. Maximum Punching Capacity: 12 Sheeets（A4/80g）
5. Hole Spacing: 0.56" / 1.43cm
6. Hole Size: 3*8mm
7. Weight: 3.5kg