I don't know the brand of the item on the left as it was a gift. It didn't have a tag to begin with. It's a little bigger than the one on the right. I've used it a few times indoors. I purchased the item on the right used. It has a Mikihouse tag. It was used at daycare, and I will remove the tag when shipping because it has a name written on it. The size is 46cm.