Willcom Arm Sling for Shoulder Injury with Waist Strap - Immobilizer Brace Support for Sleeping, Rotator Cuff Surgery (Comfort Version, Left, Medium,28.5-41inch)

Instructions 1. To choose the right size, please measure your under-bust circumference. 2. Filled with soft and comfortable sponge, featuring a design for ventilation and breathability. 3. Quick and c...