Pelopy 20 Pack Binding Bars Slide Grip, 40 Sheets Capacity, Plastic Slide for School Office Report Cover A4 Spine(White,0.8 cm)

Binditek 25 Pack Binding Bars, 25-Sheet Capacity Slide Grip Binding Bars, Black, 5mm Thickness, 11 Inches, for Students and Coworkers

Value Bundle C-Line Slide 'N Grip Binding Backbone Bars for Report Covers, 11 x 1/8 Inches, 20-Sheet Capacity, 10 Per Pack, Black (34551) Plus a Bonus AdvantageOP Custom Retractable Metal Pen

30 Pieces Binding Bars Slide Grip Binding Bars for Office School Report Cover, A4 Size, 40 Sheets Capacity, 12 Inch (5 Colors)