Arrow 504 Genuine T50 1/4-Inch Staples, 1,250 staples per Pack
The Arrow Heavy Duty T50 1/4-inch staple, each box has 1,250 pieces.  Ideal for use with Arrow's T50SA and T50SHA.  Fits many other Arrow models and will also fit brands such as Powershot, Craftsman, Ace, Master Mechanic, and Stanley.