A popular desktop classic that delivers a lifetime of reliable performance. Constructed entirely of metal, this traditional full-strip stapler staples up to 20 sheets & features the ability to choose adjust for standard stapling or temporary stapling with a quick flip of the Dual Clinch plate. Also conveniently opens for bulletin board tacking & crafting. Visual staple window informs you when your staple supply runs low. Uses standard staples. High Capacity Stapling: No; Flat Clinch Plate: No; Tacking: Yes; Staple Capacity: Full Strip (210 Staples).