Description: This is a multi-function double ball head with bottom hot shoe mount and 1/4" tripod screw on top to mount LCD monitors, Led lights, microphone, camcoder,sound recorder,etc to camera Comes with a double ball munt with 360 degree swivel Articulation for easy direction. You can remove the standard hot shoe and the top screw, you will get another double ballhead mount. It's easy to find adapters that allow you to change the 1/4" screw top to a hot shoe mount which give you more flexibility in mounting. Lightweight but made of sturdy aluminum alloy and plastic, sturdy and durable, it won't be easy to suffer corrosion or breakage. Fit for cameras or devices with 1/4 inch post,an take weight load 3.3lb/53oz. Specification: Color: Black Screw: 1/4-inch Material: Aluminum Alloy Length: approx. 10cm / 3.94" Ball Diameter: approx. 2.54cm / 1" Load Bearing Weight: approx. 1.5kg/3.3lb Package Includes: 1Piece Double Ball Head With Shoe Mount Note: Not including cameras and other accessories