This is a foot mat. For the entrance? For the bathroom? At my house, I was using it in the changing room, but since it's tile, I think it can also be used outdoors (like the entrance). Because it's thick tile, it has a considerable weight. It's unlikely to be blown away by the wind. Size: Long side: Approximately 64cm Short side: Approximately 44cm There are 12 ceramic tiles with water drainage grooves set into a black rubber frame. I think it's unusual and not often seen elsewhere. What I remember from when I bought it at the store is that it's a foreign product and the black rubber is made of the same material as car tires. I wiped the entire mat with water before listing it for sale.