The stanley 75 piece combination socket and bit set comprises of a range of sockets and accessories covering the most popular sizes in 14in 38in and 12in drive contains the following 5 x 14in drive sockets 4 45 5 55 6 7 8 9 10mm 5 x 14in drive deep sockets 8 9 10 11 12mm 8 x 38in drive sockets 10 11 12 13 14 15 16 17mm 6 x 38in drive deep sockets 13 14 15 16 17 19mm 10 x 12in drive sockets 13 14 17 18 19 22 24 27 30 32mm 2 x 38in drive extensions 76mm 150mm 2 x 12in drive extensions