Neiko 02451A 1/2" Drive Impact Socket Set with Protective Sleeves, 7 Piece Set | Metric (17mm - 27mm) | Cr-Mo Steel Pro quality sockets made with Chrome-Molybdenum alloy Thin-wall type socket made especially for alloy-wheels Each socket comes with protective sleeves to avoid leaving any scratches on the rims MM sizes: 17, 19, 21, 22, 23, 24, 27mm Heavy duty carrying/storage case included