Walker which is Usefull to walk easily. there are many category of walker like some walker’s for children and some for patient etc. Safety often outweighs comfort in many of these applications. Institutions such as Smart Crutch have even manufactured an ergonomic disability crutch that is able to provide comfortable use. This particular pair of crutches is known to eliminate pressure on the wrists and arm pits and can even reduce the friction and inflammation caused by a lot of crutch use. With the Smart Crutch you can say goodbye to the discomforts often associated with disability.