Launch Pad is the original portable ballast bag for wakeboarding. By filling Launch Pads with water, your boat will weigh more, displacing more water and thus creating a larger wake to ride on. We make all shapes and sizes from 85 pounds up to 800 pounds per sac. Plus we’ve even got our LPL water tight valve for a cleaner system than anyone else out there. Check out our FAQ page and Video Tips for more details.