This Japanese-made elbow support provides firm compression and support for the elbow during sports. - Brand: ProFits - Size: M - Type: Elbow support - Material: Seamless edge, 0.6mm thin design - Features: Firm compression - Made in Japan Thank you for viewing. As you can see in the 3rd and 4th photos, the item has been opened. I tried to put it on my arm once, but it didn't fit at all, so I hope someone else can use it.