The Arrow T50 Series op quality 0.050 wire staples for T50, T55, T50PBN, HT50P (up to 12mm only), HTX50, ETFX50, ETF50PBN, CT50K, 5700 and 8000.
The Arrow T50 Staples Multi Pack contains the following:
625 x T50 504 Staples: 6mm (1/4in).
625 x T50 506 Staples: 10mm (3/8in).
625 x T50 508 Staples: 12mm (1/2in).