Made of high-class materials, durable. Breathable, slightly elastic, strong and durable. Thick padded shoulder straps, breathable and comfortable, comfortable to wear. It is suitable for forearm fractures, humeral fractures, wrist fractures, wrist , and finger . Features -Material: Mesh cloth. -Size S: About 26.00X15.00X0.50cm/10.22X5.89X0.20inch. Age: 2-4 years old; Height: 85-110 -Size : About 28.00X16.00X0.50cm/11.00X6.29X0.20inch. Age: 4-7 years old; Height: 110-129 -Size L: About 30.00X17.00X0.50cm/11.79X6.68X0.20inch. Age: 7-9 years old; Height: 129-140 -Note: The color of the shoulder pad is random. -The supple fabric is breathable and wicking, making it more comfortable to wear and will not cause . -There is a convenient buckle on the shoulder strap that can be adjusted, and you can adjust the comfortable length according to your needs. -A arm sling will help your injured and dislocated arm recover better. -Perfect for shoulder , rotator cuff surgery, forearm fractures, broken elbow, and wrist . -The arm fixation belt can be fixed firmly to added injury and help better rehabilitation. Package list: 1 x arm sling