GBC 18mm ColorCoil Binding Spines 4:1 Pitch- White- LexJet - Inkjet Printers, Media, Ink Cartridges and More
GBC 1in WireBind Binding Spines 2:1 Pitch- Silver- LexJet - Inkjet Printers, Media, Ink Cartridges and More
Office Depot
GBC Wirebind Binding Spines - 0.50" Maximum Capacity - 115 x Sheet Capacity - For Letter 8 1/2" x 11" Sheet - 32 x Holes - Black - Metal, Wire - 100 / Box