Children's Tennis

My daughter is 6 years old and I am being told she needs a tennisracket 23 inches. This seems a bit much for me. Why so big and what's wrong with a tennis racket 21 inches?
It is normal size ...

Is comfort really depends ... but if you buy a tennis racket ... Suggestions should be there to find the tennis racket appropriate.

Well for tennis rackets it depends. U must choose one that feels ur daughter more comfortable. U can start small and when she feels she has mastered the racket out and get the next size. Do not make a big way because it will be difficult to play and not get one for small to play with. What u should do is go to a store or a store tennis rackets and try and see if it's too heavy and choose the best for her. If u have any other questions to the manager of sport can help a bit or research, but I think u should get what u is the best.