Silverline Type 53 Staples 10mm 5000 (J21)Fine wire staple for discreet finish in hobby, craft & intricate workCompatible with silver line staplers (944989, 633893 & 101326, 100048 & 837800)Compatible with Stanley 2-in-1, Arrow & rapid R53 tackerEquivalent to Tacwise 53/Rapesco 53, Stanley TR, Rapid R & Arrow JT21Specifications: 22Ga (11.250.1) x (0.750.02) x (0.540.01) 0.67mm wire