Load it up and shoot it out, it is as simple as that! The One Shot Launcher is designed for one-handed ease of use. With the convenient finger loops you can fill the launcher with whatever liquid you want and inject with one simple thrust. The One Shot Launcher has a cap to prevent the liquid from spilling until the time is right for application.
Measurements: 7.5 inch overall length, 4.75 inch insertable length, 0.64 inches in diameter. Note: includes 2 launchers.