Milwaukee's 6-Point Sockets with FOUR FLAT™ sides feature an innovative design with four parallel flat sides, which deter rolling and are wrench-compatible. The socket sizes are stamped into the flats providing improved visibility. These sockets have optimized geometry to reduce bolt rounding and stripping. These 10pc sets are stored on a socket rail for tool organization and are backed with our Lifetime Guarantee. INCLUDES (1)5/16” Socket (1)3/8” Socket (1)7/16” Socket (1)½” Socket (1)9/16” Socket (1)5/8” Socket (1)11/16” Socket (1)¾” Socket (1)13/16” Socket (1)7/8” Socke