Generic-A4 Paper Puncher Binder 21 Holes Binding Machine 12 Sheets Punching 450 Sheets Binding Office Home Tools

Specifications:
Punching Capacity: 12 Sheets (A4 80g)
Binding Capacity: 450 Sheets (A4)/ Φ51mm Plastic Ring
Paper Margin: 3/4/5mm
Square Holes: 21 holes
Square Hole Distance: 14.3mm
Square Hole Size: 3 * 8mm
Type of Knife: Single Knife
Paper Format: A4 paper of smaller sizes
Item Size: 37 * 26 * 14cm/ 14.6 * 10.2 * 5.5in
Item Weight:  3160g/ 7lb.

Package List:
1 * Machine
1 * Operating Manual