DO NOT BUY! My five month old son fell over and hit his head on the tile floor. Thankfully he is okay and just had a little bump for a couple days. At his age he wasn’t doing anything crazy and it was flat on the floor. It’s not worth the stress and possibility of your baby being injured. There are much better and potentially cheaper jumper toys for babies. Whoever designed this needs to return to the drawing board and make the base larger and weighted  so this can’t happen. I can’t imagine how a larger baby would stay put in this thing.