US PRO Tools 15PC 3/8" DR 6PT Deep Impact Socket Set Metric 8 - 22MM 3831
Sizes: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, and 22mm. 6 Point single hex socket. Supplied in a foam storage tray. Hand tools. Automotive Tools. 3/8" drive so will fit any 3/8" drive ratchets / bars / extensions etc.