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

46-Hole Binding Machine Spiral Coil Binder,DIY Book Binder Kits with Electric Coil Inserter,4:1 Pitch 500 Sheets,100pcs Comb Binding Spines&1 Crimper Plier,School Office Home,Classic Red

BetterBind Coil-It - Coil-Binding Machine with Electric Coil Inserter - Manual Binding Punch - Up to 20 Pages - 4:1 Pitch - for Personal, Home, School or Business Binding