360-degree never-stop bilateral rotation physical swing toy

HOW TO USE:Install the battery then gently sway by fingerthe device will start to rotate.Demonstrating the principles of kinetic energy and conservation of momentum. Using durable plastic as base and sturdy stainless steel as frame it is best decoration for your roomofficeinstrument room etc. Manufactured by PROW. Touch the top to stop the toyPowered by 4 x AA batteries (not included)remove the battery when long time no use.If you have been looking for a special desk toy for a long time that you must be like to have one. In the lovers' opinion the everlasting swing symbolize the never-ending love as well as the eternal love. 360Double-Way Rotation:The use of the principle of mutual absorption of the magnet so that balance toy will 360 rolling never stop.Stylish and innovative design Perfect gift for Christmas interesting office desk toys.