"CRAFTSMAN" EASY TO READ STANDARD DEEP SOCKET *9/16" *12 point *Deep socket *3/8" drive *Laser etched size marking makes it easier to locate the right socket for the job *Great for working in low-lit or greasy environments *Permanent marking resists chipping, fading and corroding *12 point configuration allows you to work in cramped areas where turning capacity is limited *Nickel chrome plated *Discovery ACC, CON, NBR, SUP, EXP