This compact design 45 bottle drain tree has a handle and the arm segments screw together to make a solid assembled unit. Its use is simple and it will help to streamline your bottle washing and sterilizing process. When you finish a bottle of wine or homebrew, rinse the bottle and put it on the bottle tree. The inverted bottles will completely drain into the drain tray/stand, drying quickly and completely. The same "invert and dry" procedure can be used when sanitizing bottles. The tree does not rotate on its stand.