This 20-pack extension tubing set is supplied as a laboratory consumable for fluid handling, training, and technical applications. Each tube features a flexible, transparent body that supports visual monitoring, dual luer-compatible connectors for secure attachment, and an integrated slide clamp for basic flow control during setup or adjustment. The multi-piece set supports organized storage and routine use in laboratories, teaching facilities, research environments, and animal care–related handling scenarios. This product is intended for laboratory and animal-related use only. It is not designed, labeled, or marketed for human medical use.