Classic all-metal style with superior reliable performance. A reliable favorite, this traditional-style stapler features a durable all-metal construction for a lifetime of use. Conveniently designed to open for bulletin board tacking, and adjust between temporary or standard stapling. Staples up to 20 sheets of paper. High Capacity Stapling: No; Flat Clinch Plate: No; Tacking: Yes; Staple Capacity: Full Strip (210 Staples).