This stahlwille socket set is supplied in a sturdy stackable abs plastic case with a handy layout printed on the lid enabling you to quickly identify which pieces are missingbeing used contains the following 13 x no 40 metric sockets 35 4 45 5 55 6 7 8 9 10 11 12 13mm 2 x no 405 extensions no 4052 54mm no 4056 150mm 1 x no 407 universal joint 1 x no 415 ratchet 1 x no 400 drive handle 1 x no 404 t handle