The two part internal frame of the ComfySplints Elbow and Hand Combination Orthosis allows for simultaneous extension of the elbow and hand and accounts for upper extremity flexion synergy. Hand can accommodate pronation and supination. Improves range of motion and positioning for functional use and prevent flexion contractures. Fully adjustable. Supinated hand can be rotated to accommodate to neutral. Ideal for the gradual extension of clenched fingers, wrist or hand and to aid with the spastic. Two separate components combine to form one splint (two part reimbursement coding suggested).