Amazing Electric Newton Cradle Steel Balance Ball Physics Science Pendulum Ornament

Electric Newtons Cradle Steel Balance Ball Physics Science Pendulum Toy Desk Office Educational Development Ornament  Principle:  Swing it by hand/external force or be powered by 4 X AA batteries(Not including) to convert the energy to make it keep swinging until the battery power is used up (continuous swaying for about 10 days). Features: Creative celestial body movement ornament, consists of a base and a swinging part. ABS material base, and the swing part is composed of plastic and wire frame. It is the great art decoration for your home/office/desk/table. Specification: Material: ABS+ Electronic Components Size: 22.5 X 14.5 X 24.5cm/8.86 X 5.71 X 9.65" Packing: Color Box  Notes: 1. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement. Included: 1 X Balance Ball Physics Science Pendulum Ornament #EducationalToy #newtoncradle #sciencetoy #luminouspendulum #pendulum #developmentdecor #desktoppendulum #newtoncradleball #newtonscradle #steelballornament #balanceball #deskornament #ElectricNewtonCradleOrnament #NewtonCradle #newtonscradle #Developmentdecor #BalanceBall #deskdecor