SWINGLINE GBC4090034 SWINGLINE BLACK .5 IN. - 25PK COMB BIND SPINES
FeaturesCommunicate 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 in.Color - BlackSize - 0.5 in.85 Sheet CapacityQuantity - 25 per Box.
SWINGLINE GBC4090034 SWINGLINE BLACK .5 IN. - 25PK COMB BIND SPINES Review
Like all the Swingline products, this one does not disappoint. It's more expensive than other brands, but what you get is a good solid all around binding spines.