Spoke wrench set includes 9 corrosion resistant nickel Plated heads in 5.2, 5.4, 5.6, 5.8, 6.0, 6.2, 6.4, 6.6, And 6.8mm sizes. Supplied in a plastic case with die cut high density foam insert to keep things organized. The crisply knurled aluminum handle assures a solid grip even under Greasy conditions.