Aluminum Alloy Camera Cable Clip HDMI-compatible USB Cable Lock Clamp for Sony A72/A73 DSLR Camera Cage Photo Studio Accessories. The camera cage clamp is made of aluminum alloy, wear-resistant and corrosion-resistant, with a long service life. It effectively protects the HDMI-compatible interface from damage and prevents accidental detachment. The clamp is lightweight and compact, weighing only 26g, and is locked by 2pcs 1/4 screws, with a stable structure and one knob locking, adjustable distance 0.5mm.