The Snap-On Tools 8pc 1/4″ 3/8″ Drive METRIC Ball Hex Bit Socket Set is a high-quality set of sockets designed for automotive and industrial applications. Made with durable chrome finish, these sockets feature a standard size range of 3mm to 10mm, including sizes 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, and 10mm. With a drive type of Hex/Allen and a drive size of 1/4in. and 3/8in., this set is perfect for professionals who require precision and reliability in their work. Made in the United States by Snap-on, a trusted brand in hand tools, this set is a valuable addition to any toolkit.