SmallRig HDMI and USB-C Cable Clamp for Canon EOS R5 / R6 / R5 C 2981B is designed to prevent cables from loosening and ensure stable signal transmission. With two M3 screws, the cable clamp is fixed onto the left side of camera Cage 2982, 3464, 4159, 3233. It can clamp HDMI and USB-C cables simultaneously or separately so as to prevent accidental disconnection, hence stable signal transmission.