Bostitch No-jam premium stapler features jam-free, dependable performance in a classic design. Full-strip stapler opens for bulletin board tacking & crafting. Staple reload alert window reveals low staple supply to avoid an unexpected empty stapler. Adjustable, easy-to-use dual clinch system provides option of standard or temporary stapling when you need it. Handles 20 sheets of paper. Provides high-capacity, full strip (210 staples) stapling. High Capacity Stapling: No; Flat Clinch Plate: No; Tacking: Yes; Staple Capacity: Full Strip (210 Staples).