Craftsman 1/4 in. drive Metric 6 Point Socket and Ratchet Set 11 pc $15.99

Ace Hardware has both Metric and SAE.
Lowes only has the SAE version posted by another user.

https://www.acehardware.com/depar...ts/2335321

Product Description:	Whether for home, farm, builder, or industrial customers, National has all the right hardware in the sizes and finishes you need. With over a century of service National is committed to maintaining the highest level of product quality, innovation, and manufacturing technology. Providing quality hinges for all of your industrial, residential, commercial, and specialty needs. With a wide array of finishes and corner options, there's a residential hinge application ideally suited to fit your interior project needs. Swaged for mortise installations Large markings for quick combination wrench identification Meets or exceeds ASME specifications
Product SKU:	acehardware_2335321
Brand Name:	CRAFTSMAN
Drive Size:	1/4 inch drive
Finish:	Polished Chrome
Impact Rated:	No
Material:	Alloy Steel
Metric or SAE:	Metric
Number in Package:	11 piece
Number of Points:	6 Point
Packaging Type:	Carded
Product Type:	Socket and Ratchet Set

$16