INON Ball Adapter for GoPro

I tried to set it up once, but it didn't fit, so I'm selling it. It has not been used underwater.

Ball adapter for GoPro, made of durable plastic.

- Brand: INON
- Model: Ball Adapter for GoPro
- Type: Camera accessory
- Compatibility: GoPro
- Material: Plastic
- Color: Black

Thank you for looking.