Socket Set Metric Drive Size 1/2 In. Std. Socket Point Styles Included None Deep Socket Point Styles Included 12 Flex Socket Point Styles Included None Number of Pieces 15 Standard Tool(Accessory Needed for Tethering) Finish Full Polish Standards ASME B107.5M and AS954E S3.8.1 Sockets Included 12 pt. Deep 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24mm Includes 17 in Socket Bar with (15) Socket Clips