The hot shoe adapter has a standard 1/4" hot shoe adapter, it will fit most Dslr cameras, led ring light. When you twist the locking knob control,it can go to the exact position according to your needs by 360 degree rotation. The tightening wheel has threads cut in opposing directions, so once you tighten the control,the ballhead will be locked without shaking and it won't move around. Use to mount accessories onto a flash bracket, and fits for most DSLR camera, camcorder, tripod, LED video light. It is lightweight but made of sturdy Aluminum Alloy and precise CNC process anodized aluminum materials, sturdy and durable,it won't be easy to suffer corrosion or breakage. This hot shoe mount accessories can be attached on 18 inch right light tripod/monpod/light stand/video cameras/cameras/base.