Feature: 1. Pull ring adjustment buckle design uses lever principle to design power pull ring to increase tensile strength. 2. Easy to pull, strong locking, convenient adjustment, worry‑saving and labor‑saving, and tightening effect is good. 3. Shoulder pads are lengthened and widened to increase area of shoulder and neck, effectively prevents strangulation and is comfortable to wear. 4. Widely used, suitable for forearm fractures, wrist sprains, and finger sprains. 5. Fixed three‑dimensional mesh cloth, breathable material, not afraid of stuffiness in summer. Specification: Item Type: Arm Sling Scope of Application: 1. Mild shoulder muscle strain or ligament sprain support 2. Shoulder joint dislocation or subluxation 3. Support after upper arm fracture Arm Part Size: Approx. 40cm/15.7in Package List: 1 x Arm Sling Note: Please allow 1‑2cm error due to manual measurement. Thanks for your understanding. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.