StonyLab Rubber Tubing, Pure Latex Amber Tubing Natural Tube 3/8 inch (9 mm) OD 1/4 (6 ID Highly Elastic and Strong (33 Feet 10 Meter)

Outside Diameter: approx. 9 mm (3/8 inch), Inside Diameter: approx. 6 mm (1/4 inch) Made with high quality natural rubber latex with smooth walls; one long continuous piece makes it flexible to be cut into desired length to meet your needs Strong and highly resilient with a maximum elongation of 700 percent Could be widely used in general laboratory applications, medicine, biology, agriculture, fitness exercise and so on Please preserve the tubing in a cool and dry place; the heat, sun and extreme cold may shorten its lifespan, Manufacturer: J&D Tech