Blue Spot 26Pce 1/4" Metric Socket Set (5-13mm) is manufactured from high-quality chrome vanadium, for increased strength and durability. The set is heat-treated, hardened, tempered and fully polished with a variety of useful sockets. The set is stored in a robust plastic carrying case. Manufactured from chrome vanadium for increased durability. Features a 72 tooth soft grip ratchet and knurled sockets for a secure grip. Includes a sturdy plastic case for quick and convenient storage.