Everything essential will be at your fingertips when you purchase a stroller bag! Aside from being Oh-So-Fashionable, they are Oh-So-Handy as well. These stroller bags are designed to snap on to the handles of your stroller or shopping cart handle. Whether you need a quick bottle, diaper, car keys or cell phone they can be easily reached. The bags measure 14 x 12 inches and are fully lined.