This SmallRig 1822 HDMI Cable Clamp is designed for use with select SmallRig cages for Sony and Panasonic mirrorless cameras. When attached to the camera cage this clamp provides strain relief of the HDMI cable, helping to prevent accidental disconnection and protect the camera's HDMI port from damage from accidental tugs and kick-outs. This clamp features a minimalist one-screw design that attaches the clamp to your cage and at the same time clamps your HDMI cable securely.