Applied in hard-to-reach places, e.g. at starters, manifolds, alternators. Wrenches type C, 5 pieces. Chrome vanadium steel. In nylon pouch. Sizes included: - 10 x 11 mm, - 12 x 13 mm, - 14 x 15 mm, - 16 x 17 mm, - 18 x 19 mm..