Combbind Standard Spines, 3/4" Diameter, 160 Sheet Capacity, Black, 100/box | Bundle of 5 Boxes

Communicate your ideas with professional polish. 19-ring plastic spines won't scratch, chip, peel or discolor. Binds 11 x 8 1/2 documents.You may also like GBC ProClick Binding Spines - 0.50" Maximum Capacity - 85 x Sheet Capacity - For Letter 8 1/2" x 11" Sheet - Black - 25 / Box | Bundle of 2 Boxes.