Quantity discount
GBC Binder spine 12mm, 21 rings, black, 100 pcs.
Delivered the day after tomorrow
Only 1 piece in stock
Only 1 piece in stock
Free shipping starting at 50.–
At a Glance
Plastic binding compatibility
The black binding combs are specifically designed for use with 21-ring plastic binding machines.
Binding capacity for 95 sheets
With a diameter of 12 mm, each comb can hold documents of up to 95 sheets.
Suitable for A4 format
The accessories are designed for the neat binding of A4 size documents.
In Detail
30-day right of return if unopened
24 Months Warranty (Bring-in)
13 additional offers