Description:

DIY Assembly Classic Newton's Cradle Model Kit - demonstrates the principles of Conservation of Momentum and Energy.
Pull back one or more of the balance balls, release them and the same number of balls will swing up on the opposite side. Fascinating to watch!
For children kids hand eye cooperation, intelligence development, hands and brain ability, learning more about science technology and physics experiments.
Great for home or office desktop ornaments, also birthday gift christmas gift for your children
Material: Metal + Plastic
Color: As pictures show

Size Chart:

Assembled Size: Approx. 14.9*12.3*12.4cm / 5.87*4.84*4.88inch

Package Includes:

1 Set aAssembly Newtons Cradle Balance Balls Toy

Note:

Due to the manual measurement, please allow 1-5mm differences in size
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand