Silent Clock Movement: Each panda bear clock features a precision quartz movement that’s silent, so you don’t have to worry about it keeping you or the kids up at night. Eye-Catching 3D Layered Design: More than just a clock you or your child will love the dual-panel layering that creates a more vivid 3-D effect that brings each character to life. No Assembly Required: Simply attach the pendulums, insert two AA batteries, hang the clock, and sit back & enjoy. (Batteries not included). Dual Swinging Pendulums: Both Jia’s nose and legs swing simultaneously for double the fun and double the awesomeness. Sustainable & Eco-Friendly Materials: Made from baltic birch plywood that's ethically sourced & printed with non-toxic, water-based inks to protect the environment & your family.