GBC CombBind Standard Spines, 3/8" Diameter, 60 Sheet Capacity, Black, 25/Box (4090022)

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". Sheet Capacity: 60; Spine Diameter: 3/8"; Number of Rings: 19; Color(s): Black.

Features

• 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".