Powerbuilt 642049 10 Piece 3/8"Dr Sae Low Profile Socket Set, 1 Pack Low profile sockets are designed to fit in tight spaces Perfect for working in tight spaces and ideal for many Automotive applications Low profile socket sizes: 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4"