Silverline 868518 Socket Set 3/8" Drive 6pt Metric 13pce 6 - 21 mm
6-point hex socket for maximum torque transfer to the face of the fastener. Contents: 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19 and 21 mm. We promise we can make you happy if you give us a fair chance.