Form Fit Shoulder Brace with External Rotation Small Physical Therapy 5 inches in the upright Style:Pair (Left & Right) 5 inches in the upright position & 56 5V AA size alkaline batteries or optional rechargeable battery pack or AC power (charging stand) * Powerful Memory for 72 hours of data storage * Compatible Works with Nonin s full line of sensors * User friendly Large LED display 5 13 up to 29cm * The Form Fit Shoulder Brace is designed to provide immobilization following shoulder injury surgery * With its streamlined fit sporty look and breathability it offers excellent comfort and ease of use * Same as its predecessor the SmartSling© the Form Fit Shoulder Brace also provides abduction of the shoulder (when the abduction pillow is attached) or external rotation of the shoulder (when the external rotation pillow is attached) * Optional axilla pillow (#SSAXP) helps distribute weight over a larger surface area and decreases pressure on the ulnar nerve Size Small * Fits length 10