Detail
Teach children about the wonders of physics with this Toysmith Newtons Cradle. Teaches principles of physics in a fun, hands-on way Pull back the polished steel ball on one end & let it fall When it hits, it transfers its energy to the ball at the far end of the line, setting it in motion Experiment with releasing multiple balls at once and observe the effect 4.25H x 4W x 4.25D Age: 8 years & up Imported Model number: 31883 Size: One Size. Color: Multicolor. Gender: unisex. Age Group: kids.