Very great product, inexpensive and high quality, the size and color can be customized to suit your different needs.
Now kids spend long to play on it. Its good for its good for health but no worry for the injury. The beam is perfect,too. Well made and easy to inflate in 5 mins and reflate a little bit longer. Now my problem is that it seems the size I choose is not big enough to hold all kids well. So I regret, we didn't get a bigger one. Maybe I will buy another one for Christmas!