The SmallRig HDMI Cable Clamp for Sony Alpha 7R V / 7 IV / 7S III Cage 3000 is compatible with SmallRig Cage 3639/3667B/3668B/3669C. Designed to prevent the camera's HDMI cable from accidentally disconnecting, this clamp attaches to the side of the cage using a 1/4"-20 screw and two anti-twist pins. The easy-to-grasp Knurled 1/4"-20 screw adjusts a sliding block that can be tightened to accommodate HDMI cable of varying diameters. This Cable Clamp is constructed of a sturdy aluminum alloy and comes with an Allen wrench.
