Pyrex 57.1mm x 3.2mm Heavy Wall Tubing
Pyrex 57.1mm x 3.2mm borosilicate glass tubing, made in Czech Republic. Each tube has a 57.1mm outer diameter, 3.2mm wall thickness, 50.7mm inner diameter, and is 1500mm long. Each case contains 4 tubes and weighs approximately 16 lbs.