lovee this item! veryy cooll my kids loves it. Just little hard to trassnformer
These are really fun for my 4 year old. He loves anything that transforms and these aren't too difficult for him to use alone.
My five year old loves to earn these for completing levels in math
My nephew is 5 years old. He loved it. He is learning about numbers in kindergarten so it was fun for him and also learning tool to get him to say all his numbers. He also says there not just numbers, they are TRANFORMER NUMBERS.
The pieces themselves seem fairly sturdy, but the pegs that attach them into the large robot are small and im afraid they may eventually break. It would have been nice if there were instructions. If your kid is not good with abstract "just play with it until you figure it out" toys, then I dont recommend this. Mine managed to put the large robot together from looking at the images from web.