SmallRig Arca-Type Quick Release Plate for Dji Rs 2 / Rsc 2 / Rs 3 / Rs 3 Pro / Rs 4 / Rs 4 Pro Gimbal 3154 is designed to attach to camera cage with two 1/4"-20 screws to fit in Rs 2 and Rsc 2 Gimbals, and solve the twisting issue that the original Arca Plate only allows being attached onto the cage through one 1/4 screw. Compared with the original Arca plate, the plate 3154 is extended 10mm longer and increases the range for left and right adjustments to mount cameras in special shapes, such as Bmpcc 4K camera equipped with a cage.The distance between the two locking 1/4 screws is 18mm which is compatible with most SmallRig cages like Sony A7S Iii cage 2999, Canon R5/R6 cage 2982, Nikon cage 2926 for Z series cameras, etc. Moreover, the plate features an open-middle design so you can access most camera mounting screw through the plate and easily unmount the camera from the cage to move it to a tripod or other mounts. The plate also features rubber pads to protect the cage..