Dual Layer 3D Design: Adopting dual-panel design (assembled by connecting hole), the front layer is printed with colorful Mermaid pattern, back layer is pre-drilled which is easy to hook the clock. This unique 3D design easily attract your attention from any angle indoor. Unique Pendulum: The Mermaid pendulum will swing when the clock is working, it is the most exciting and funny aspects of our clocks, which will make your kids relax and happy. Safe Gift for Kids: Made of eco-friendly wood materials, no smell, safe for children. It is really an for any occasion, whether it is a universal birthday present or a Christmas present. A practical addition to children's rooms, classroom, study room, playroom, living room, baby room, elementary school, preschool, kindergarten and nursery. Accurate Time: After operated by 2 AA Carbon Zinc battery, the precise quartz movement will accurate time. (Note: Battery is not provided. Do not use Alkaline battery. Too large current will damage the movement.) colour: as shown Material: wood Package Contents: 1 x Wall clock 1 x Sticky hook Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.