GBC ProClick Binding Spines - 0.3" Diameter - 0.31" Maximum Capacity - 45 x Sheet Capacity - For Letter 8 1/2" x 11" Sheet - 32 x Holes - Black - 25 / Box

Make your presentations stand out with these professional, 32-hole binding spines. Editable design lets you quickly add or remove pages without requiring a machine. Sheets lie flat with a 360-degree rotation to allow easy page-turning and photocopying. 45-sheet capacity is perfect for presentations, proposals and other documents that require multiple edits/updates. Binding spines are designed for use with letter-size papers.