• This J-shape rotating mount adapter is made of premium ABS Plastic, durable and long-term to use
• Quick release design, the action camera mount is simple to install
• Compatible with GoPro Hero 3/3+/4 action camera
• Suitable for helmet, flat curved patches, chest straps, etc., plays the role of adapter, and waterproof shell directly connected

Specifications:

• Material: ABS plastic
• Weight: 20g
• Application: for GoPro Hero 3/3+/4