Size: M4 x 8, M4 x 10, M5 x 10, M6 x 8, M6 x 10, M6 x 13, M6 x 15, M8 x 15, M8 x 20, M10 x 20, M10 x 25. 11 Sizes 212 pcs of Screw-in hollow nuts in the set, including 11 sizes, M4 - M10 Nut Combination Set: M4 x 8/10, M5 x 10, M6 x 8/10/13/15, M8 x 15/20, M10 x 20/25mm.
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