- Working Principle:The use of the principle of mutual absorption of the magnet so that balance toy will never stop.Stylish and innovative design, Perfect gift for Christmas, interesting office desk toys.
- Using durable plastic as base and sturdy stainless steel as frame it is best decoration for your room,office,instrument room etc.
- If you have been looking for a special desk toy for a long time that you must be like to have one,Touch the top to stop the toy,Powered by 4 x AA batteries (not included),remove the battery when long time no use.
- An exquisite gadget gets everyone's affection and makes a lively home decoration or executive gift.In the lovers' opinion the everlasting swing symbolize the never-ending love as well as the eternal love.
- HOW TO USE:Install the battery then gently sway,demonstrates the principles of kinetic energy and conservation of momentum.
