Feature: 1. Strong and Durable: Made of aluminum alloy, CNC precise machining, and the surface is anodized to resist corrosion. 2. Safe Operation: With single locking knob, quick and safe operation can be realized, and it is convenient to use. 3. Small and Light: Easy to carry, it can be used with parts such as tripod, ball head, mobile phone holder, crab clip, etc. 4. Multifunction Double Ball Head at Both Ends: With 1/4in thread, it can be used to directly mount the monitor and LED light to the bracket of digital SLR camera or camcorder. 5. 360° Rotating Ball Head: Rotate the angle at will, the knob can be locked all, the rotating ball head is used to support small displays, transmitters or video lights, and is designed to provide jitter free stability and support for the camera when shooting. Specification: Item Type: Ball Head SLR Camera Arm Color: Black Interface: 1/4in Screw Material: Aluminum Alloy Weight: Approx.79g/2.8oz. Package List: 1 x Ball Head SLR Camera Arm