Using durable plastic as base and sturdy stainless steel as frame it is best decoration for your room,office,instrument room etc.
Nice desk display and interesting toy,that can be placed in house, school or office.
Working Principle:The use of the principle of mutual absorption of the magnet so that ferry will never stop.
Excellent educational & science gadget, own your very own piece of scientific history and explore significant values of physics.Both Educational purpose and Psychological purpose.
Install 4*AA batteries(not included)and gently push by hand the newtons cradle can keep on swing all the time

Technical Details

Product Details

Package Dimensions
Width : 5.91 inch
Height : 2.28 inch
Length : 6.5 inch

Shipping Weight: 8.8 ounce (View shipping rates and policies)

ASIN : B072KN745Y