This accessory will fit our Basic and Deluxe Optical Benches (#OPTBN-BSC and #OPTBN-DLX). Our Grating Holder for Optical Bench allows you to chose your own size of grating to cover the aperature in the middle of the holder.
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.