The Keystone 550 Cart Model offers the same high quality features as the Keystone 700, but in a smaller package. It’s the best value barbecue available for the dollar you spend. With a total grilling surface of 510 square inches (primary: 370 sq. in., secondary: 140 sq. in.), it provides ample space to prepare delicious family dinners, and the perfect solution for smaller decks and patios.