(Patent pending) The SaeboMAS dynamic mobile arm support system is a zero gravity upper extremity device specifically designed to facilitate and challenge the weakened shoulder and elbow during functional tasks and exercise drills. Patients suffering from neurological and orthopedic conditions and who exhibit proximal weakness can benefit from the much needed support and facilitation. Additionally, patients with proximal weakness can now participate in proven treatment techniques of highly repetitive, task-oriented activities which would have otherwise been impossible. A djustable spring based parallelogram offering various levels of assistance. I ncorporates all planes of movement so multi-directional activities can be achieved. M easurable graded Tension Scale for tracking and documenting progress. H eight adjustable. T able Mount. C omfortable malleable forearm support with removable liners for infection control. E lbow Support attachment. L ightweight and portable. T he SaeboMAS Base makes the MAS mobile for easy relocation throughout your facility. SaeboMAS Base Benefits: I ncreases motor control, strength and ROM. I mproves ADL performance. R educes hand-over-hand assistance, allowing the patient to take on a more active role. M inimizes/prevents over-use injuries and unwanted movement. P rovides the clinician with an “extra pair of hands” to offer more effective facilitation when needed. P rovides an opportunity for the patient to perform highly repetitive task-oriented drills. S afe and effective way to treat shoulder subluxation.