As above ^ what size staples?

FASTENER SPECIFICATIONS: MODEL STAPLE SERIES CROWN WIDTH WIRE SIZE MAXIMUM LEG LENGTH 438S4 16S4 1/2" (12.7mm) ).061"x.056" (1.55 mm x 1.42 mm) 1.5" (38 mm) 438S5 17S5 7/16" (11.1mm) .057"x.051" (1.45 mm x 1.30 mm) 1.5" (38 mm) MODEL:438S2; STAPLE SERIES16S2 1" (25.4 mm); WIRE SIZE: .062" (1.57 mm) MAX LENGTH: 1.5" (38 mm) MODEL:438S2R; STAPLE SERIES16S2 1" (25.4 mm) ;WIRE SIZE:.062" (1.57 mm) MAX LENGTH: 1.5" (38 mm) MODEL:450S2; STAPLE SERIES16S2 1" (25.4 mm) ;WIRE SIZE:.062" (1.57 mm) MAX LENGTH: 2" (50 mm) MODEL:538S4; STAPLE SERIES 16S4 1/2" (12.7 mm) ;WIRE SIZE:.061"x.056" (1.55 mm x 1.42mm) MAX LENGTH:1.5" (38 mm) MODEL:538S5; STAPLE SERIES 16S5 7/16" (11.1 mm) ;WIRE SIZE:.057"x.051" (1.45 mm x 1.30 mm) MAX LENGTH: 1.5" (38 mm) MODEL:538S214; STAPLE SERIES: 14S2 CROWN WIDTH: 1" (25.4 mm);WIRE SIZE: .070"x.081" (1.78 mm x 2.06 mm) MAX LENGTH: 1" (25 mm)