Survival Device: This kayak bilge pump is used to evacuate water from inside your kayak or hatch to prevent capsizing or swamping. A great safety gear to rescue you when you are in danger.Survival Device: This kayak bilge pump is used to evacuate water from inside your kayak or hatch to avoid capsizing or swamping. A great safety gear to rescue you when youre in danger.Efficient: Dual-drainage design allows you to discharge a maximum of 0.4L with one pull and one push. The gear-shaped design of the water inlet can suck in more water quickly and effortlessly.Ergonomic design: The soft, easy-grip outer material eliminates fatigue and strain on your feet. unnecessary hands, making it a great safety gear to rescue you when in danger of kayak submersionUseful: The hump outlet can equip a 25mm hose used for manual evacuation from a large vessel, garage flooding, etc.Comfortable: Easy-grip rubber overmolded handle makes pumping easy and comfortable when wet