Designed specifically for boaters, the Mariner D7 makes your in-shore adventures a lot more fun and convenient. It stashes easily into even the tiniest of boat holds. But when you arrive at a port of call it unfolds in seconds to help you explore or shop for supplies. The perfect accessory for your boat. *Note: While rust resistant, the Mariner is not rust proof. Proper maintenance is required to minimize corrosion. Fast and convenient and perfect for quick errands around town, a jaunt to the nearest café, or a leisurely ride in the park. The emphasis is on comfort and convenience.