The Mule is designed to replace manual lifting tasks.  It allows workers to accomplish lifting tasks while maintaining a good ergonomic position.  Its large rear wheels allow it to go where other lifts and carts can't.  The Mule’s ability to safely perform manual labor tasks may help reduce an organization’s susceptibility to workplace injuries.  If The Mule allows you to avoid one back or shoulder injury it has paid for itself at least 10 times over.