Features: Security screws installed on both sides to prevent the camera from falling by accident. You can change the location of the screw to fit different cameras . This quick release L-plate system has been designed to be compatible with other brands quick release systems. Built with excellent materials, providing exceptional quality . Compatibility: for All standard Arca-Swiss quick release plates, including Benro / Arca Swiss / Acratech / RRS / Kirk / Wimberley. Specifications: Brand: MINIFOCUS Material: Aluminum Alloy Color: Matte Black Mounting Screw Diameter: 1/4" (the size of the screw that connects the QR Plate and camera) Item size: 132*50*125mm Item weight: 160g Package List: 1*L Backing Plate 3*1/4'' Screws 2*Mini Wrench (Camera and ball head tripod are not included) UNIVERSAL APPLICATION This camera vertical L mount comes with 2 plates, a shorter one as a base plate and a other longer as side plate, both of them are with standard arca-swiss slot (width: 38mm), suitable for video tripod head and video tripod head for vertical shooting < br>STANDARD 1/4 INCH SCREW With 1/4 inch screws, this L mount can be used on gimbal stabilizer like DJI Osmo Ronin Zhiyun Smooth; perfect solution for Instagram, IGTV vertical video shooting; Note: None of the plates have 3/8 screw holes. Only equipped with 1/4 inch screw holes WILD APPLICATION AND COMPATIBILITY This quick release plate is suitable for most cameras or DSLRs, such as Canon EOS 80D T6 5D mark i 6D D800 T6i 1300D Sony a7riii a7rii A7S A7r4 IV a6000 a6300 a6400 a6500 a6600 Nikon D750 D850 D3400 D5600 D7200 and can be used on gimbal stabilizer also as Zhiyun crane 2/3, moza AIR, Feiyu A2000/ AK2000 AK4000, Ronin S SC etc.