1. Install the camera’s quick-release tripod plate on the Arca-Swiss 38mm tripod head and fix it before shooting. 2. This camera L stand can be used for vertical and horizontal shooting. Compared with the 450 model, the base of the 440 model is increased to 12mm and supports horizontal shooting of most cameras (it is recommended to choose the 440 model) 3. The 1/4-inch screw holes on both sides support the installation of matching weights to better adjust the camera balance. 4. Made of aviation aluminum and processed by high-precision CNC, it is light weight, high strength and durable. 5. There are scales on the left and right to facilitate quick leveling. 6. Suitable for a variety of cameras, such as for Sony/Nikon/Canon/Panasonic/DJI Ronin Stabilizer, etc. 7. Dimensions: 118 x 38 x 89mm 8. Weight: about 64g