This accessory will fit our Basic and Deluxe Optical Benches (#OPTBN-BSC and #OPTBN-DLX). Our Multiple Object Needle for Optical Bench provides you with a row of four thin needle points to obscure light with during experiments.
WARNING: This product can expose you to chemicals including nickel, lead, and styrene, 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.