A good set for a car, in case of fear of breakdowns on the road. Different pros: Bought ten years ago to service a car. The metal is chrome vanadium, the ratchets have not lost their functionality during this time, all the heads are in order, despite the fact that I periodically used them to unscrew the wheel bolts. I rarely used cardan shafts, but when I used them to overhaul the engine, they did not cause any complaints. Got cons: Peeled rubber handles with pliers and clamp, after two years of operation. Also, in the first winter, the side plastic latches fell off (not critical). The main disadvantage is that when, during the next use, I lost the foam padding from the case, the heads began to arrange a trip through the interior of the suitcase every time they were carried.