The Twingaroo is perfect for families with twins or siblings between 10 and 35 lbs who want a quick, easy wearing option. The front-back balance distributes the weight evenly. You can put this carrier and your babies on by yourself! Load one kiddo on your back first, and then the second on your front when you are all secured. If worn with only one child- the Twingaroo can hold a child weighing up to 45 lbs on either side.