Comb Binding Machine with 21-Hole Punch and Starter Kit

Specifications Free gift: 100 x 3/8'' PVC comb Bindings 21 RingPunching Capacity: 12 Sheets (A4 80g)Binding Capacity: 450 Sheets (A4)/ up to 51mm plastic ringHole Size: 3*8mm Rectangle Totally 21Customize the paper margin : 3mm/4mm/5mmIdeal for: A4 document paperMachine Size: 14.5*10.2*9.2 Inch Important Tips! Paper Binder comes with oiled cutting blade for high quality paper cutting. To avoid staining on paper please use a paper tissue to clean the blade before first use.