This is an Achilles tendon rupture brace. Manufacturer: VACOped Marked Size: Small Japanese Size: Approximately 22.5-25cm (EU 35-39) Purchased June 2025. Used for approximately 2 months. Everything shown in the second photo is included. The screw driver (assembly key) used to adjust the angle is missing. It was lost during use, but it can be adjusted with a flathead screwdriver, so it wasn't a problem. All items have been washed and cleaned. As a bonus, I'm including a simple waterproof boot cover (unused) to prevent it from getting wet on rainy days.