Imedical Healthcare Solutions
The Ferno 40-OS Stair Chair (#0714841) is a similar model to the Model 40 Stair Chair, except the 40-OS is without telescoping front handles. This chair includes rear wheels, four lifting handles, and a safety locking latch. 
Warranty: 1 Year - Free from Defects in Material and Workmanship.
This stair chair allows for emergency response personnel to transport patients down stairs or through tight areas. The chair is equipped with four lifting handles for two or more personnel to carry the chair. The patient is secured via the restraints and can be safely tilted onto the wheels for rolling transport. 
This stair chair is designed to overcome most surfaces, including stairs and rough terrain, and is most ideal for industrial settings, office buildings, or apartment complexes.