My granddaughter loves it!
I bought this for my 3 year old granddaughter to practice her balance beam moves on a soft surface that is not too high off the ground.  She loves it and uses it often.  It is foam, which is basically like a bendable Styrofoam, which means it will break if bent together.  My granddaughter left it outside in the rain and it arched up at the top and have not been able to get it to go down all the way.  It does fit her needs perfectly though, since she is new to gymnastics.  The edges are rounded which makes it easier to keep her footing and softer when she does her summersaults on it.  When I received it, I thought the price was a little high for what I received, but overall satisfied with the product.
Rating: 4 stars