Each unit includes a "ladder" piece, a wooden slat, a felt ramp cover, and a rubberized ramp cover.
Additional Force and Motion activity available.
Oakley STEM Center Lending Library
https://www.tntech.edu/stem
155 W 7th Sthttps://www.tntech.edu/stem
Cookeville, 38505
USA
(931) 372-6573