DIY Slope of Roll Up Ball Science Educational Physics Barycenter

Description:

DIY dual-track slope of roll up ball toy exploring barycenter ，educational physics science DIY experiments toy
scene： When you separate the two tracks, the glass ball will roll upwards；As you move closer to the two tracks, the glass ball will roll downwards
Exploring how to emerge such a mysterious phenomenon，Exploring how to emerge such a mysterious phenomenon
Due to and angle of dual-track slope， when the Barycenter of glass ball is higher when it is at the lower height of slope, so the ball is rolling up from the slope of low to high under the action of gravity , forming " slope" phenomenon
Develop children's hand & eye coordination, and help children experience the theory of power, expand kids scientific & mechanical interest
White brids can be colored by yourself as you like
Main Material: Plastic
Color：Multicolored

Specification:

Need to be assembled by yourself: assemble the model as the pictures shown

Size Chart:

Slope size (L*W): Approx 24*8*6cm/ 9.44*3.14*2.36 inch

Ball(Dia) Approx 2.5cm/ 0.98 inch

Package Includes:

1 Set Slope of Roll Up Ball Toy (with assembled picture instructions)

:

Due to the manual measurement, please allow 1-2mm differences in size
Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand