Binditek 10 Pack Plastic Comb Binding Spines,1 Inch Diameter,200 Sheet Capacity,Letter Size,Black Binding Comb

Binditek 10 Pack Plastic Comb Binding Spines, 1 Inch Diameter, 225 Sheet Capacity, Letter Size, Black Binding Comb, for Students and Coworkers

MAKEASY Binding Machine, 21-Hole, 450 Sheets, Comb Binding Machines with 1 Box Comb Bindings Spines, Comb Binder for Letter Size, A4, A5 Paper

Fellowes 52089 Binding Presentation Covers, 8mil, Letter, 100 Pack, Clear