This metal fulcrum is designed to hold a knife edge clamp and a ruler. It is a replacement piece for our New York Balance kits. Use this fulcrum to replace a damaged or lost piece, or to build a balance set of your own.
WARNING: This product can expose you to chemicals including chromium 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.