MYFULLY Comb Binding Machine, 21-Holes, 450 Sheets, Paper Punch Binder with Starter Kit 100 PCS PVC Comb Bindings Perfect for Letter Size, A4, A5 or Smaller Sizes Office Documents

Light & Sturdy: Weighing only 6.3 pounds, this binding machine has a lightweight design for portability within the workspace, making it an excellent addition to any school or small office environment. You only need one hand to move the spiral binding machine, just grap the handle in the middle of the baseboard. 100PCS PVC Comb Binding: Our binding machine comes with 100pcs ( 50pcs black, 50pcs white) of 3/8'' 21-ring PVC comb bindings in the package; Max binding capacity: 450 sheets (with 2'' comb plastic bindings ) Max punch capacity: 10-12 sheets(Paper Thickness: 80g(≤20lb) paper) Note: If you use paper of other thickness, please reduce the paper according to the actual situation Easy to Use: All-in-one punching and binding in the same machine. Solid metal housing, non-slip feet, high-leverage arm for punching. The whole process requires little force. Simply line up the pages, press the punch lever and then slip in the comb. Humanized Design: The comb binding machine is suitable for Letter Size (19 holes), A4 Size (21 holes), A5 Size (15 holes). With adjustable edge guide, this machine also ensures a precise alignment with each document your bind, and you can easily customize the paper margin: 3mm, 4mm, 5mm to create professional-looking works.