25 piece Combination spanner set - metric. Drop forged mirror finished chrome vanadium steel. Open end and 12 point ring spanners. Heat treated and precision machined. Sizes:6,7,8,9,10,11,12,13,14,15,16,17,18,19, 20,21,22, 23, 24, 25, 26, 27, 28, 30, 32. Supplied in a convenient holder with carry handle.