The Techne (Cole-Parmer) tube rack is suitable to hold up to 64 tubes of 1.5 mL capacity. It ensures proper functioning of 79520-00 to 79520-06 and 79520-14 to 79520-18 shaking incubator models. Optimize the performance of your Cole-Parmer® shaking incubators Keep your shaking incubator running properly with these accessories Holds 64 x 1.5 mL tubes