These glass connecting tubes have a 90-degree bend in the middle of each tube and an outlet arm near each bend.
Sold in a pack of 10 connecting tubes.
WARNING: This product can expose you to chemicals 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.