This borosilicate glass tubing is 5mm outside diameter and 24" (610mm) long.
Sold in a 10 pound case of tubes, which contains approximately 330 tubes.
Our borosilicate glass tubing has a wall thickness of 1mm to 1.2mm, and is available in various pack sizes.
Our products are not toys. Use in a laboratory or educational setting only. Not for children 13 and under.