Manufactured and tested generally in accordance with din3122 and iso3315 expert quality chrome vanadium steel hardened tempered chrome plated and polished for corrosion protection packed in blow mould carrying case and display sleeve contents 23 hi torq 12 point sockets size 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 and 32mm 3 hi torq spark plug sockets size 10 12 and 14mm reversible ratchet with quick release button wobble extension b