Ideal for clients with spasticity, mild tremors, ataxia or mild-to-moderate in coordination. Helps control extraneous shoulder and elbow motion, aids in self-help and recreational activities. Friction bands at four joints assist control of horizontal shoulder abduction and adduction, and elbow flexion and extension. Bands adjust separately with hex keys (included). Chrome-plated steel and aluminum. Partial assembly required. Comes with mounting bracket and Velcro strap. Latex free.