Denali 64-Piece 1/4- and 3/8-Inch Drive Socket Set, SAE/Metric Professional grade socket set with two pear shaped ratchets and a wide assortment of deep and standard sockets Metric and standard sizes with removable tray; tray will fit into most tool chests Corrosion resistant chrome vanadium steel; laser etched Includes a heavy duty impact resistant case for easy storage and transporting All tools meet or exceed both ANSI and DIN standards