It’s time to change how you keep track of time! Made primarily of aluminum, this floating sand timer features two rounded end caps and three supporting pillars. The clear tube in the center contains water as well as an internal sand-filled bulb. When you flip the timer over, the internal bulb begins to rise in the tube, even as the sand slowly trickles down.Details:Bronze colored4.5" x 4.5" x 12"MetalFor indoor use only