Ulnar nerve arm immobilizer, support for ulnar tunnel fractures, elbow braces Support material immobilizer: soft breathable foam fabric and rigid plastic strip. Features: Non-slip, breathable and washable. Effectively keeps your arms straight and secure. Comfortable elbow stabilizer, preventing painful movements during rest and sleep. Small pediatric elbow fits small children and women, not for large adult arms. Help for ulnar nerve and elbow problems, this tunnel support can also be used to prevent baby sucking. Suitable for left or right hand, this basic ulnar nerve elbow brace is easy to put on by yourself. Soft and comfortable material, can be worn while sleeping to keep the arm stabilized. Package contents: 1 PM night elbow support, elbows, fastening straps have different sizes, please choose the correct size.