I bought the pram chain, because I found the best price / performance. And our little loves the pram chain. In the beginning only to look at, and later to touch and bite. Now he is 7 months and found it still interesting. Times the Knisterblumen, times the rattling sheep and horses. The duck he loves the most is that it is but squeals him rather matter, it can not trigger itself anyway. Also holds reasonably well in our Hartankinderwagen. All in all, the purchase has more than paid off