Supports the joints around the heel and ankle, stabilizing the heel. Ideal for improving performance during exercise. - Model Name: Magic Jumper - Colors: Black/Red - Purpose: Ankle Support - Quantity: Set of 2 - Features: Supports the heel area Thank you for looking. This is a set of two, one of which is unused. The other was used for only a few hours. I bought these for my son, but he didn't seem to like them, so I'm selling them.