The 50-person ANSI Class A first aid kit in a metal case by First Aid Only™ contains 184 pieces to treat minor injuries. The metal weatherproof storage case has two latches to keep the case closed and a handle to facilitate transportation to the site of an injury. The case also includes tabs for mounting the case on a wall or other flat vertical surface. System Capacity: 50 Person System; Number of Pieces: 184; Mounting Details: Wall; Case Material: Metal.