Newtons Led Light Up Swing Ball Kinetic Energy Cradle Science Toy Game Gift

Description

Features:-- Glowing Newton ball swing more dazzling at night， the base has a luminous plate， projected onto the glass beads， glass beads showing colorful， very attractive.-- Not only demonstrates a pendulum， but also shows the Laws of Conservation of Momentum and Energy. Friction and damping effects are also can be observed.Specifications:Product Material: frosted glass + fishing line + plastic baseSize:12x12x9cmBatteries: 4 x AA batteries (Not Included)Package Included: 1 x Science Energy Cradle ToyNote: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.2. Please allow 1-3cm measuring deviation due to manual measurement.( 1 inch = 2.54 cm )

• Brand: Unbranded
• Category: Science & Exploration Sets

• Fruugo ID: 226683743-483634777
• EAN: 749755455030
• Sold by: Yue Yang Long You Shang Mao You Xian Gong Shi