A professional quality socket set which contains a wide selection of the most commonly used metric sockets. Manufactured by US.PRO Tools (formerly known as Bergen Tools), one of the more respected hand tool manufacturers on the market. A handy addition to anyones tool collection. Forged from Chrome Vanadium Steel (CR-V) for longevity and durability and helps resist abrasion, oxidation and corrosion. The contents are as follows: 1/4″ Drive 6-Point Socket – Sizes: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm and 13mm. 1/4″ Drive 6-Point Deep Socket – Sizes: 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 12mm and 13mm. 1/4″ Drive Universal Joint. 1/4″ Drive Spinner Handle: 6″. 1/4″ Drive Extension Bar: 2″ and 6″. 1/4″ Drive 72T Quick Release Ratchet Handle. Supplied in it’s own handy metal carry case for neat storage and easy transportation.