VEVOR Binding Machine, Comb Binding Machine 21-Holes Binding 450 Sheets, Book Binder Machine with 100 PCS 9.53 mm Comb Binding Spines, for Letter Size, A4, A5

VEVOR Binding Machine, Comb Binding Machine 21-Holes Binding 450 Sheets, Book Binder Machine with 100 PCS 9.53 mm Comb Binding Spines, for Letter Size, A4, A5Compatible with Multiple SizesEasy to UseDurable ConstructionWide ApplicationsIncludes A Debris TrayHigh-Capacity BindingPrimary Materials: Iron Base (Powder Coated) + ABS Plastic Shell + Metal Side Arms,Item Model Number: STB12A,Product Weight: 7.7 lbs/3.5 kg,Product Size: 15.2x10.8x13.6 inch/385x274x345 mm