Newtons Cradle Pendulum Balance Balls Cool Science Gadgets Perpetual Kinetic Motion Physics Toys Desktop Decoration for Office& Home (12 Balls)

Features

• High Quality Newtons Cradle Pendulum: The 12 balls newtons cradle is made with pure wooden base, strong fishing lines and shiny metal balls & rod. Size: 14.57*7.87*9.85 inches.
• Fantastic Movement: An exercise could last about 7 minutes. It could change different trajectories, which is very beautiful and interesting. If you want to prepare a birthday or Christmas present for a child or an adult, it will be an ideal choice.
• Desktop Decoration: The cute desk pendulum is a good desktop decoration for home and office. When you feel tired, you can stop working and watch the movement of metal balls quietly, which could let you release and feel relaxed.
• Good Packaging: The cool science stuff comes packaged in foam box, each of the 12 balls are individually wrapped. Easy to assemble. The directions on how to remove it from the box are clear.
• Occasions: Science education supplies, psychotherapy, sress release, leisure and entertainment, birthday present, holiday gifts, business gifts.
• Customer Service & 100% Satisfaction: Hope your every shopping experience is wonderful. Please feel free to contact us if you have any questions (please know that any problem is ok), and we will deal with them immediately.