Stanley TRA704SST 1/4-Inch Heavy Duty Stainless Steel Narrow Crown Staples, 1,000-Count 1/4-inch heavy-duty staples for use in corrosive or marine environments and upholstery work Stanley - Black & Decker Pack includes 1,000 staples Heavy Duty Stainless Steel fits TR100, TR200, TRE500 series, PHT150, PHT250 and Arrow T-50 Limited Lifetime Warranty 1/4-inch heavy-duty staples for use in corrosive or marine environments and upholstery work For use in the Stanley TR100, TR200, TRE500 series, PHT150, PHT250 and Arrow T-50 staplers Pack includes 1,000 staples Heavy Duty  Stainless Steel   fits TR100, TR200, TRE500 series, PHT150, PHT250 and Arrow T-50 Limited Lifetime Warranty