Product Details Get 10 sockets in one convenient kit with the JobSmart 1/2 in. Drive Metric Deep Impact Socket Set. Made from chrome-vanadium steel, these sockets are built to last and provide reliable strength on any job. The deep socket style is especially ideal for working on hard-to-reach fasteners. Backed by a lifetime guarantee. 1/2 in. drive size in 6 pt. metric measurement standard Chrome-vanadium steel construction for rugged strength Deep sockets for use on difficult-to-reach fasteners in recessed areas Socket set includes: 8 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 19 mm Made in Vietnam Lifetime guarantee