Enhance your understanding of physics with this Newton's Pendulum Balance Rollers. This educational toy is perfect for science and nature enthusiasts of all ages, from 3-year-olds to adults. The desk decoration features a character from the beloved Toy Story franchise and is manufactured in China. Explore the laws of motion and momentum with this fascinating science and nature toy. The pendulum's movements will captivate you for hours, and the colorful balance rollers add a touch of fun to your learning experience. This item is perfect for anyone seeking a unique and entertaining way to learn about physics.