Hex Key Set made of chrome vanadium steel with matter finish.
9-Piece metric Star key size: T10, T15, T20, T25, T27, T30, T40, T45, T50.
Hex Hey has size marking printed on the body for easy identification.
Plastic holder plastic holder firmly retains each Key in the hole.
Multi-use: suitable for installing towel bars, repairing bicycles and assembling furniture