CYAZOO 3D Wooden Puzzle Newtons Cradle Balance Balls-Scientific Experiment Assembly Kits Stress Relief Educational STEM Model for Kids Adults-Hands Craft for Home and Office Decoration

Features

• [(Unique Design)] This DIY STEM toy kit is durable and environmentally friendly, providing both entertainment and educational value. Each piece is carefully crafted, ensuring a beautiful and exquisite designed final.
• [(Classic Science Toy)] Our 3D wooden puzzle Newton’s Cradle is a special educational toy that allows you to observe Newton’s laws of motion through manual assembly,as toys for family activities, to inspire your child’s creativity.
• [(Multiple Uses)] Perfect for children’s science education, stress relief, or as a decoration for homes and offices, If you are tired of studying and working, pull one balance balls for a short relaxation,this wooden Newton’s cradle is versatile and functional.It also a great gift!
• [(Scientific Design)] Newton’s cradle adopt scientific design,keep 5 pendulum balls perfectly lined up,make it possible to swing a little while. Perfect demonstration of the scientific law of momentum conservation and energy conservation
• [(Customer Satisfaction Guarantee)] We offer a full satisfaction guarantee, providing excellent after-sales service to ensure your experience with our 3D wooden puzzle Newton’s cradle is top-notch.