1.Camera mount conversion adapter allows you to mount almost any camera to any GoPro mount ecosystem accessory. It fits any standard 1 or 4-20 cameras attach to GoPro mount, tripod, bicycle handle bar and other accessories. 2.Locking ring ensures snug fit to bottom of camera to align mount to desired position without causing camera loosening. 3.The -20 Conversion Adapter with rubber ring design on the top to prevent unwanted rotation, ensures mounting snugly to the standard cameras. Allowing to attach more tight and sturdy. 4.Made of full CNC aluminum material, keeps the mount adapter stronger and durable. Lightweight design, make it convenient to carry and install. 5.Package including:2 x 1 or 4' Camera Mount Adapter.Works with all GoPro Hero3, Hero4, Hero5, Hero6, Hero7 mounting ecosystems,Sony,Xiaomi,Sjcam Action Cameras and Other Standard 1 or 4 Accessories