Divevolk Flexible Arm

Divevolk's flexible arm mounts on top of the expansion clamp to give you a lightweight extension for lights and other accessories.  

The low profile flexible arm with a standard 1-inch ball is ideal for mounting a single lightweight waterproof video light such as the SeaLight SL20 Waterproof Video Light on your Divevolk SeaTouch 4 Max Waterproof Phone Housing.  

The Divevolk Expansion Clamp is required to attach the arm to your phone housing via a cold shoe mount which has an adjustable locking mechanism to keep it securely in place.