Manual Wheelchairs have the below listed features Large rear wheels allow the user to self-propel, grasping the rear wheels, that have an extended rim, called a handrim. Some manual wheelchairs that are designed to be used as transport wheelchairs or transfer wheelchairs, are designed to be pushed from behind (Attendant propelled manual wheelchairs), feature much smaller rear wheels. They have a set of push handles that extend from the top of the wheelchair frame The footrest and supports are removed and adjusted to increase comfort and aid transfers. A braking system is commonly present in standard manual wheelchairs  Anti-tip casters are an important feature for self-propelled wheelchairs, which extend from the rear of the wheelchair frame and prevent the wheelchair from tipping over thereby minimizing the possibility of falls.