Size Select: Medical Kids Arm Sling have M and L sizes, you can choose different sizes according to children weight. Apply to the left or right side for injury. Please read the size selection in the picture carefully before buying. Lightweight And Multi-functional: Arm sling as arm brace that is lightweight and suitable for brace and recovery of clavicle fracture, as well as arm, hand and shoulder injury. Also shoulder, arm, wrist and elbow that need to be fixed. It is very suitable for collarbone cuff tear and clavicle injury. It works no matter what you're studying or sleeping. Arm sling Adjustable, More Stable: This Child Arm Sling Shoulder Immobilizer is fixed with high sticky HOOk&LOOP that is easy to adjust, put on and take off, and you can fix the best support point for yourself, more comfortable than traditional sling for arm. Specially added auxiliary belt design, magic adhesive, More bracer , better to prevent broken arm swing. Reduce Painful: Special designed for cross straps, It’s better to allot weight between the shoulders, making them more cozy than traditional straps and better relieving your pain, reduce pressure on the shoulders and reduce neck strain. Shoulders Pad Design: Breathable mesh materials can prevents peculiar smell caused by perspiration, extra sponge shoulders pad can also provide well repair for shoulder injury.Shoulders Pad Design: Breathable mesh materials can prevents peculiar smell caused by perspiration, extra sponge shoulders pad can also provide well repair for shoulder injury. Reduce Painful: Special designed for cross straps, It’s better to allot weight between the shoulders, better relieving your pain, reduce pressure on the shoulders and reduce neck strain. Arm sling Adjustable & More Stable: This Kids Arm Sling Shoulder Immobilizer is fixed with high sticky HOOK&LOOP that is easy to adjust, put on and take off, and you can fix the best support point for yourself, more effective and comfortable than traditional arm sling. Specially added auxiliary belt design, magic adhesive, more bracer , better to prevent injury arm. Lightweight & Multi-functional: Arm sling as arm brace that is lightweight and suitable for brace and recovery of clavicle fracture, as well as arm injury, hand and shoulder injury. Also wrist injury and elbow that need to be fixed. It is very suitable for collarbone cuff tear and clavicle injury. It works no matter what you're studying or sleeping. Size Select: Medical Kids Arm Sling have M and L sizes, you can choose different sizes according to kids height and weight. Apply to left or right side for wrist injury. Please read the size selection in the picture carefully before buying.