Universal Camera Helmet Fixed Adjustable Adapter Stabilizer for GoPro Sports Camera Accessories

Product description: 
Color: black/mud Color
material: plastic
Weight: 35G
Product size: 43*50*65mm
suitable for GoPro sports camera helmet fixed adapter

Features: 
Nylon material is safe, lightweight design, easy to carry, simple and easy to use, comfortable knob design. Plastic springs are more reliable.

Package includes: 
fixed adapter *1