This is amazing. There are enough pieces that both my 7 and 3 year olds can make shapes at the same time. The pieces are plastic/sturdy rubber and seem to be up to the quality of other learning resources products we have.<br /><br />The pieces are easy to put together for both children. With my 3 year old I need to make sure she has the balls turned the correct way.<br />Which is my only real "complaint" to this kit. The shapes don't go together if you don't put the pegs in the right holes. But, it's all good, we pay close attention to the pictures and they all work. My kids have also invented their own shapes and made mini forts for their toys.
Rating: [5 of 5 Stars!]