Professional quality 10 piece set of 1/2 inch shallow impact sockets manufactured from high density Chrome Vanadium Steel complete in an embossed metal case. Finished in gloss phosphate black with the US Pro logo and sizes embossed on each socket this wouldnt look out of place in any toolbox. This quality set contains the following sizes 9 10 11 13 14 17 19 22 24 and 27mm. Please note: Case colour may vary. Chrome Vanadium. Single hex (6 sided). Opti drive. True impact. 1/2 inch drive. Embossed metal case. Gloss phosphate finish. Sizes: 9mm 10mm 11mm 13mm 14mm 17mm 19mm 22mm 24mm and 27mm.