The Trekker Gait Trainers are available in three sizes and are height adjustable in 1” increments. The swivel casters feature swivel locks, variable resistance, brakes and one-direction locks. They can be used in the anterior and posterior position and they fold easily. Tool-free accessories mount onto the frame and can be removed or added according to the individual user’s need and abilities. Accessories include adjustable forearm platforms, ankle and thigh prompts, hip positioner, trunk support and additional handgrips.