PATIKIL Newton's Cradle with 5 Metal Balls, 5.5" H Physics Desk Toy

About this item

• Accurate Collision Demonstration: Pre-calibrated alignment of the 5 15mm metal balls ensures tight contact, bringing clear and accurate energy transfer observation to physics teachers needing to demonstrate the theory of power conservation in class
• Long-Lasting Rhythmic Swing: The all-metal construction with metal balls and frame, combined with the symmetrical frame type, brings a calming visual focus and mental respite to professionals during work breaks, serving as a stress-relieving toy
• Robust Hanging System: Enhanced connection between metal balls and hanging components strengthens key stress points, allowing users to enjoy the Newton's cradle without worrying about ball detachment, ensuring stable core functionality.
• Tangle-Free Unboxing: Each of the 5 metal balls and the fishing line is secured in vacuum-forming packaging, preventing collisions and line tangling. It brings a ready-to-use, hassle-free experience right out of the box for people
• Versatile Gift Choice: With a compact 5.5inch/14cm total height, it combines scientific interest with aesthetic appeal. This brings a thoughtful present for friends, perfect as office decorations, a conversation piece, or a fun physics toy