Comb binder machine

Comb Binding Machine A4/A3 Size Office 21 Hole Heavy Duty Binder Machine Rubber Ring Binding Machine

Comb Binding Machine with Handle 21 Holes Book Binder for A5 Letter Size 250 Sheets Bind 18 Sheet

Book Binding Machine A4 13 Round Holes Multifunctional Manual Comb Binder Machine for Booklet

Wire Binder Machine Round Hole Double Wire Humanized Handle 3:1 Pitch Comb Binder Machine