Information: Table bell: high: 7cm; Diameter: 7.5cm; approximately. 1cm error limit due to manual measurement Material: Made of high quality zinc alloy, safe and sturdy. Internal mechanical design, neat and nice rings, easy to use Usage: Can be used for games, dinners, restaurants, hotel functions, school attendance, cafes, shops, receptions, weddings, parties, etc. to attract attention. If you have a pet, for example a cat, it is also a good toy for your cat. Pretty loud and classy Decoration: The look of the table bell is very cute and you can decorate your room. Just press the button that rings the bell Ring loud and clear: you hear the sound in the distance. Very useful for the old to ask for help.