DaVinci Rolling Ball Timer Academy plastic model kit#18174

Out of stock

Academy plastic scale model kit #18174
DaVinci Rolling Ball Timer

Suitable for Ages 10 & Older.

Using the force of gravity going down due to the weight of the weights, the Da vinci rolling ball timer moves the table through which the beads pass like as a seesaw
Every time the iron ball comes down from top to bottom, it moves down the table one by one and changes the position of the table.
Measures the amount of time it takes for the ball to move left, right, up and down, and tells you the time

Easy to assemble - tools not required.
Illustrated instructions

Length: 8"
Assembly required

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account
Copyright © Quality Hobby Shop. All rights reserved.