Brand Name: Craftsman
*Socket Size: 21 mm
*Drive Size: 1/2 in. drive
*Metric or SAE: Metric
*Number of Points: 6 Point
*Product Type: Socket Set
*Number in Package: 9 pc.
*Material: Alloy Steel
*Packaging Type: Carded
*Impact Rated: No
*Sizes: 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 21 mm