Seems a good price for this9pc allen key set, very good reviews BGS 790 L-Type Wrench Set extra long internal Hexagon / internal Hexagon with Ball Head 1.5 - ...

made of chrome vanadium steel straight hexagon ends in a foldable holder scope of delivery: L-type wrench internal hexagon: 1.5 mm, blade length (short side): ...

Hexagonal tipped coloured L-key set with ball end of 9 pieces, long in metric