The Kidaddle baby stroller hand warmer is a long hand muff designed to attach right to the strollers handle so that when you are on a walk in the frigid cold with your newborn, the most important thing to worry about, your hands, are kept warm. When you just don't feel like wearing gloves or mittens, the baby stroller hand warmer will keep your hands nice and toasty while your ugly smelly child gets frostbitten toes. The baby stroller hand wamer will snap on to most sized baby stroller handles.