Stanley TRA205T 1,000 Units 5/16-Inch Light Duty Staples N/A Imported For light duty household and crafting stapling jobs Light Duty  Narrow Crown  fits TR45 and Arrow JT-21 Size: .31-inch Color-coded packaging makes size and product selection a cinch Quantity: 1000 per pack For light duty household and crafting stapling jobs Color-coded packaging makes size and product selection a cinch Sturdy plastic packaging reduces staple breakage Light Duty  Narrow Crown  fits TR45 and Arrow JT-21 Limited Lifetime Warranty