It is securely locked to the camera by 1/4 -20 screws on the top and bottom, with additional locating pins and rubber pads on the base plate preventing wiggles and scratches. On the top and left side are built-in NATO rails, where you can attach SmallRig NATO Top Handle 1955 and SmallRig Wooden NATO Side Handle 2187 to conduct hand-held shooting. Multiple mounting points such as 1/4 -20 and 3/8 -16 threaded holes, cold shoe and ARRI locating holes are perfect for attaching accessories. For users who record with Samsung T5 SSD, SmallRig Mount 2245 is a good choice. The cage is compatible with SmallRig HDMI and USB-C Cable Clamp 2246 to fix the cables. It works with SmallRig Lens Mount Adapter Support 2247 to keep your lens stable.