The Smithcot is a flexible canvas sling that can be used for moving persons with mobility, walking or lower extremity disabilities or seniors, or as an emergency evacuation carrier. The Smithcot is designed to hold an individual comfortably but securely around tight corners or down stairways. It is made of a single square of #8 100% cotton duck cloth, and it has four grip handles, one a at each corner. The Smithcot is not for use with people who have suspected back or neck injuries. DIMENSIONS (LxW): 32 x 32 inches.