Canceled - that must not be

Bought the hammer for our neunjährugen son.
And I have respected aware that the hammer has a handle made of fiberglass - actually indestructible.
After the first few weeks, the part was canceled. No matter how you next strikes, while the stem meets - that may happen under any circumstances!
Other customers had been the same problem. Absolute scrap! Breaking point does not look to fiberglass but rather by normal plastic aus.Lieber a few euros more to spend and take a red Peddinghaus. Keeps determined until retirement ...