【Carbon Fiber Boom Pole】 Made of lightweight but robust carbon fiber, this microphone boom pole weighs only 8.4oz/237g, yet it can stably mount a cold shoe microphone up to 1lb/500g. Quickly and securely connected to camera cages with the NATO clamp and keep the mic out of the frame. Perfect for interviewing, filmmaking, and vlogging by yourself 【Easy Length Adjustment】 With three telescopic sections and smooth twist locks, the adjustable boom pole enables a 17.3"-36.2"/44-92cm extension to suit different shooting setups. Note: Fasten twist locks after adjustment to prevent the built in cable from retracting 【Built In 3.5mm TRS Cable】 Integrated 3.5mm TRS male to female cable simplifies the connection between microphone and camera/camcorder. Plug the male connector into your mic and the female connector into your camera. Note: For camera connection, an additional 3.5mm TRS audio cable (sold separately) is required 【Fast NATO Rail Mounting】 Designed for rapid connection, this boompole features a NATO clamp that instantly connects to camera cages, video rigs, or shoulder rigs with a built in NATO rail. For rigs without one, an external NATO rail with 1/4" screw is included for you to enjoy fast and simple mounting the entire time 【Cold Shoe and 1/4" Screw】 The top part employs a 2 in 1 design—the cold shoe connects camera microphones, and the 1/4" screw (after removing the cold shoe) connects more professional audio devices