1. CNC machining, surface anodizing 2. The product is composed of four parts, easy to assemble and disassemble, and the movable distance between the side plate and bottom plate is 32.6mm 3. Both the bottom plate and the side plates are equipped with 38mm wide quick-mount slot, which can be used with the international universal quick release plate 4. Both the bottom plate and the side plates are provided with several 1/4 inch threaded holes and 3/8 threaded holes which is convenient for expanding other equipment 5. There are two M4 threaded holes in front of the bottom plate, which is convenient for installation and fixing of external lens
