Cradle Physics Toy:

• Teaches principles of physics in a fun, hands-on way
• Experiment with releasing multiple balls at once and observe the effect
• The Newton's Cradle toy makes a fun conversation piece and fits on a desktop or coffee table
• Challenge your children's imaginations and keep them active with the newton 3rd law
• Age range: 8 years and up
• High Quality
• Cool Desk Gift
• 3 available sizes in cm: Small 9*7*9.5 , Medium 13.5*11.5*14 , Large 18*15*18