Used with an incline plane, this carriage is a sturdy plastic car with low-friction bearing wheels. It has a recessed area to hold weights.
WARNING: This product can expose you to chemicals including styrene, nickel, and lead, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.