The Ambassador marine sprayer is constructed from heavy-duty ABS plastic that's UV-protected for long-lasting use. Depressing the trigger allows for intermittent water flow, while lifting the trigger locks it on for a continuous water stream. Water completely shuts off when trigger is not engaged. Includes hook for easy hanging. 1/2" NPS-M connection. Provides intermittent or continuous water flow Designed with a hook for easy hanging | Small Marine Sprayer