Arrow Fastener 259 9/16" T25 Staples 9/16-Inch Genuine Arrow T25 Round Crown Staple 1,000 pieces per box Fits Arrow's T2025, T25 Staple Gun, ET2025 Electric Staple Gun, and Stanley CT10C Fit the T-25M (2750-0909) and T2025 (2750-1345) tackers 6 boxes of 1,000 staples per box ( total 6,000 Staple )