8 Pcs 3/8" Air Impact Socket Kit (Chrome-Molybdenum Steel) Model : TI-3005/TI-3006 Q'ty : Add To Inquiry Features Size:TI-3005:8;10;11;12;13;14;17;19 mmTI-3006:5/16";3/8";7/16";1/2";9/16";5/8";11/16";3/4"