The candle holder for the Meter Stick Optical Bench is used to attach a candle to a meter stick, which is used as a simple light source to study the refraction of light through a lens. Please see 4-66000 for the complete Optical Bench Kit. Sold in a pack of 10 candle holders.
For use with our Student Model Optical Bench (#4-66000).
WARNING: This product can expose you to chemicals including nickel, lead, and chromium, 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.