TEKTON 1230 3/8-Inch Drive Deep Socket Set, Metric, 10 mm - 19 mm, 8-Sockets Drop forged carbon steel construction Corrosion-resistant chrome plated finish Notched drive locks onto ratchet or extension Tapered-end 6-point sockets Set Includes: (8) 3/8-Inch Drive Sockets (Metric): 10, 11, 12, 13, 14, 15, 17, and 19 mm