Neiko 04109A 10-Piece 3/4-Inch Drive Deep Duo Metric Air Impact Socket Set Chrome vanadium steel. Black phosphate finish. Complete with case. Sizes: 27mm (1-1/16in), 1-1/8in, 30mm, 1-1/4in, 32mm, 1-5/16in, 34mm, 35mm (1-3/8in), 36mm, 1-1/2in (38mm) Quality construction.