Product Details
Freefall Balls Accessory
$0.00
Replacement spheres for the Discover Freefall System (ME-9889).
Description
This set of balls is used with the Discover Freefall system. The special stickers are used to attach the metal washers to the plastic balls, allowing them to be suspended from a magnet.
https://www.pasco.com/products/lab-apparatus/mechanics/gravity-and-freefall/me-9890#specs-panel