5cc/mL Luer Lock syringe
Small syringe with an internal thread near the nozzle end. Great for doing model pneumatics or hydraulics, because you can screw hosing into the end of the syringe and not worry about spraying liquid all over if you over pressurize the system.
Supplied without needle. These are medical supplies that have expired, so are neither taking from the medical system, nor suitable for home medicinal use.