Home Decal Wall Clock with 12 Inches Mute Clock Simple and Classic, Secret code Diameter:30cm; thickness:4.5cm Do not use Nanfu Duracell rechargeable batteries, it just needs 1 AA carbon battery The full mute design, no alarm clock and punctual timekeeping function, be suitable for putting on the office, classroom and bedingroom also living room. Material:High-grade matte paint metal shell + Uranus Mute Sweep Movement