Light up Cradle Fun Steel Balance Balls Pendulum Home Office Bumper Ball Pool Balls Decoration Gift without Battery(Black Base, M)

$0.99

Light up Cradle Fun Steel Balance Balls Pendulum Home Office Bumper Ball Pool Balls Decoration Gift without Battery(Black Base, M)Light up Cradle Fun Steel Balance Balls Pendulum Home Office Bumper Ball Pool Balls Decoration Gift without Battery(Black Base, M)Light up Cradle Fun Steel Balance Balls Pendulum Home Office Bumper Ball Pool Balls Decoration Gift without Battery(Black Base, M)

DescriptionThis desktop display model is a version of Newton's cradle, a device that demonstrates conservation of momentum and energy via a series of identically sized swinging spheres. When one ball on the end is lifted and released, the resulting force travels through the line and pushes the last ball upward.Feature- Color: As shown.- Material: ABS Plastic.- Size: 12x12x9cm.-This Newton's Cradle can change the color of the ball itself when it is opened.- You can put it on your office desk or your home desk or on your shelf. It will be cool desk toy.- The classic executive diversion gets a high tech upgrade with color changing LED glass balls.- Swing one, two or three end balls and the changing colors will keep you entranced for hours with multiple color changing modes from blinking to cascading.- A fantastic addition to any desk or office.- It can be an gift for friends, family and yourself. Relaxing and stress release with it.