The bahco s330 14in 38in drive socket set metric with dynamic drive profile made from high performance alloy steel with a matt finish confroms to din 3120 iso 1174 supplied in a plastic case that is made from oil and temperature resistant polypropylene contents 12 x 38in hex sockets 10 11 12 13 14 15 16 17 18 19 20 22mm1 x 38in 60 teeth quick release ratchet2 x 38in extension bars 75mm 3in 150mm 6in 1 x 38in universal joint1 x 38in x 14in bit holder2 x 38in spark plug sockets hex 16mm 58in