DARIT Smash Pro Tools with chrome plated mirror surface, made of high quality CR-V Chrome vanadium steel. Its durable, rust resistant and easy to operate. 12 PCS SET : 10x CRV METRIC Sockets 8, 10, 11, 12, 13, 14, 15, 17, 19, 24mm 6-point sockets grip the flat sides of fastener heads, not corners, preventing round-off and allowing for a lifetime of use 1 x 128mm Extension Bar 1 x 1/2" professional fast-removal ratchet wrench 19 PCS SET: 18 x CRV METRIC Sockets, 1 x 1/2" professional fast-removal ratchet wrench