Purchased from Amazon in March 2025. Used for about 4 weeks to immobilize both arms due to fractures. I have two, but I think one is usually sufficient, so I'm listing them individually. I can also sell them as a set of two, so please comment if you need both. I no longer need them, so I'm putting them up for sale. I will ship as soon as possible after purchase. To save on shipping costs, I will fold the box for shipping, so please be aware of this. Triangular bandage Arm sling Arm holder Sankaku kin (triangular bandage)