When unpacking noticed: cheap plastic, "wet"? and smelly dumbbells. Well - of course, was to be expected for the price. After an hour in the sun, the dumbbells were dry and fairly odorless. The weight bars are ansich good, the grip is quite passable - but the closure is not exactly inspire confidence. He can always turn quite cumbersome to the end - then goes but super easy to weight - and then again makes the slack tighten. Say the closures dissolve fairly easily again. Get injured by dropping weights but you can not - as long as you and checks on the closure that he is not quite turning up on their own - which is almost impossible ...
To put it shorter - Pro / Cons:
+ Compared with other products very cheap
+ Quite high weight
+ Dumbbells are made of plastic and therefore quiet
- Cheap, stinking plastic
- Bad fasteners
- In some exercises (eg hammer curl) to drill the inner rim of the weights in the skin between thumb and forefinger -> Use gloves or teeth 'zambeißen helps :)
We come to the conclusion:
After quality dumbbells from the gym, you can continue to work with such weights, if you are not totally picky. The dumbbells are inexpensive, you can already think due to German description, but for the price that's all fine.