All sizes available. The sockets appear to be of good quality, good workmanship and no obvious defects. The sides of the sockets appear a bit thin. Haven't had a chance to test it yet. The socket is good. The sockets don't fall off easily, they have to be twisted but are wobbly for such a large set. The awl in this set goes about 2/3 of the way down which is hard to find. Not disappointed, but as I said, not subjected to the most important endurance test.