This is a hat stretcher that can adjust the size of hats. I bought it intending to use it, but I no longer need it, so I'm selling it. It's a beautiful, unused item. How to use it: "Insert this stretcher into the hat you want to make larger, and rotate the metal pole in the middle to stretch it to the desired size. The shape will be fixed after about 48 hours," according to the instructions. Please be careful as trying to make the hat extremely large may damage it. Made of natural wood. #Hat #Cap #CAP #Expand #MakeBigger