Socket Set Metric Drive Size 3/8 In. Std. Socket Point Styles Included None Deep Socket Point Styles Included 6 Flex Socket Point Styles Included None Number of Pieces 18 Standard Tool(Accessory Needed for Tethering) Finish Full Polish Standards ASME B107.5M Sockets Included 6 pt. Deep 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23mm Includes 17 in Socket Bar with (18) Socket Clips