Blue Spot Tools12186 10 Piece Metric T Handle Ball End Hex Key Set (2-10mm)

Probably should have known for the price but the set is just OK, not great. The 2mm size allen key is too big (measures 2.1mm flat to flat at the ball-end) and doesn't fit some known 2mm bolts. The shaft is also slightly bent. Bearing in mind I bought this to replace a set with a missing 2mm key I'm a bit disappointed this is the one that's the worst in this set.None of the edges on any of the ball ends look very sharp or well machined. I suspect they'll round off as soon as they're shown anything remotely tough to undo.The 2mm, 2.5mm and 3mm are not labelled so you have to guess which one's which.I suspect I'll live to regret buying this set at some critical point in future!

Handles very flimsy. Pay a bit more and go for a better product.