Klein Tools 33808 Grab-And-Go Impact Socket Set, SAE, 7-Piece Set with Sleeve, Carabiner, and 3/8-Inch Drive, Color-Coded 1/4, 5/16, 3/8, 7/16, 1/2, and 9/16-Inch Sockets

SAE IMPACT SOCKETS: Set features the six most common socket sizes: 1/4-Inch, 5/16-Inch, 3/8-Inch, 7/16-Inch, 1/2-Inch, and 9/16-Inch
HEAVY-DUTY: Optimized wall thickness and hex pockets to maximize access and securely grip fasteners
CARABINER INCLUDED: Fasten socket sleeve to backpacks, tool bags, belts, and more for easy access and efficiency on the job