This is a Pendulum clock & the element swing left & right on its own More of my Pendulum designs : https://www.etsy.com/shop/SolPixieDust/search?search_query=Pendulum DIMENSIONS 7.9 (20cm) Diameter or 9.8 (25cm) Diameter Plus the Pendulum element SPECIFICATIONS 3mm thick black mat acrylic face with high-quality printed vinyl on it My clock mechanisms are EZ Quartz Sweep (Non-Ticking - Silent) & RoHS Approved! Requires 2 AA batteries (not included) SHIPPING I Ship Worldwide Each Clock requires 1-3 business days for production I can ship your order to any address if you buy it as a gift. I will also include a wish card with your note on it. The tracking number is always provided Registered Mail for all US orders with FedEx or USPS Estimated Shipping Delivery Time: USA: FedEx 3 - 5 days approximately USPS 7 - 14 days approximately Canada: FedEx 3 - 5 days approximately Canada Post 7 - 14 days approximately Europe: FedEx 3 - 5 days approximately National Postal 5 - 10 days approximately Everywhere else: FedEx 3 - 5 days approximately National Postal 8 - 15 days approximately CUSTOM ORDERS I would love to hear your own ideas or your custom requests. All items are handmade & designed by me Thanks for looking Sol Incy Wincy Spider Swinging On The Moon - Wall Clock With Pendulum Clock Unique Decor Gift Idea