Teng m3812n1 3812 piece socket box a basic no nonsense 38 drive set of sockets with the teng tools frp ratchet and an extension bar supplied in the brand new teng tools clip box which stores the sockets and includes a clip rail facility for adding extra sockets comprises 10 sockets ranging from 8 19mm a 38 fibre reinforced frp ratchet and 3 extension bar regular sockets 38 drive 6 point mm 8 10 11 12 13 14 15 16 17 19