http://www.hotwheels.com/en-us/speedometry.html -Grade 4 Teachers can request a Free Hot Wheels Speedometry Classroom Kit. Each kit contains:
40 Hot Wheels® diecast cars
16 orange loops
16 track clamps
64 track connectors
100+ feet of orange track.
–Update– This is still available, here are the instructions to request it:
We are currently accepting applications from certified educators to receive a free, full size classroom kit.
In order to be considered, please complete the request here: and submit to email@example.com.
Processing of the request form could take up to 4-6 weeks. Kits will only be shipped directly to the school address noted on the form.
Due to limited quantities of the kits, priority will be given to Kindergarten, 4th grade, and STEM / STEAM educators.