CombBind Standard Spines for 11 x 8.5 Documents, 19 Rings, 0.25" (25-Sheet) Capacity, Black, 100/Box

Communicate your ideas with professional polish. 19-ring plastic spines won't scratch, chip, peel or discolor. Bind 11 x 8 1/2 documents. Editing capability with a machine. Compatible with GBC and other plastic comb binding machines. To select correct diameter, measure thickness of material (including covers) and add 1/8".

• Communicate your ideas with professional polish.
• 19-ring plastic spines won't scratch, chip, peel or discolor.
• Binds 11 x 8 1/2 documents.
• Perfect for internal reports and functional documents.
• Editing capability with a machine.
• Compatible with GBC and other plastic comb binding machines.
• To select correct diameter, measure thickness of material (including covers) and add 1/8".