1, 4 inch metal alarm clock, classic retro design, suitable for decoration or as a gift. Small size, easy to carry, perfect use in the bedroom, kitchen, office, children's room, workshop or office. 2, Metal housing: The metal housing makes this alarm clock tough and durable, also provides a comfortable feeling when you touch it, and will not damage your furniture. 3, Accurate quartz: Thanks to the premium quartz movement, the alarm clock is very accurate for a long period of time. 4, silent movement: the silent second-hand sweeping movement is quiet and non-ticking, ensure you have a good sleep and the best working environment for you. 5, easy to use: Unlike modern digital alarm clocks, this one has only 3 buttons: 2 dials to set clock and alarm, and 1 alarm switch to turn alarm on/off.