It can be mounted directly to a DSLR or camcorder's shoe mount, and allows for the attachment of a full array of video accessories. Used to attach monitors or small lights to your camera while shooting video, this ball head has a single locking knob for fast and safe operation.【Wide Application】A universal double ball head with cold shoe and 1/4’’ screw on both ends, and can be widely used with a monitor/small action camera/LED Lights/microphones/flash when shooting【180 Degree Rotation】The ball mount can be easily rotated by 180 degrees and secured by the side wingnut for a perfect viewing angle【Easy to Lock】the locking knob is used for securing and operating the ball head faster【Comes with Shoe Base】The ballhead comes with a shoe base, which could mount on a camera cage/handle/plate, or directly on cameras such as or Canon, for Nikon, for Olympus, for Pentax, for Panasonic, for Fujifilm & for Kodak.【NOTICE】not recommend for monitor or LED light over 1.0 kg/2.2 lbs.