Enhanced Stability and Comfort: SmallRig Shoulder Rig Kit 4480 is designed to provide a comfortable solution for shoulder shooting. It can increase stability, reduce tension, facilitate first person perspective shooting, and enhance the overall shooting experience | Adjustable Multi-Position Design: This shoulder mount video rig features a one-knob lockable multi-position design for quick disassembly, assembly, and adjustment of the center of gravity, providing flexibility and ease of use | Ergonomic Design: The vertical angle of the handle is 15°, and it can be adjusted by 360° rotation, which is more in line with the gripping habit. The shoulder pads and back support are made of highly elastic materials, suitable for shoulder curves and ergonomic, providing a comfortable experience for shoulder carrying | Quick Release System for Arca-Swiss: SmallRig 4480 mount plate kit with dual 15mm rod clamp adopts specification for Arca-Swiss on the top, which enables quick disassembly of the camera by using the attached plate for Arca-Swiss, and the cage with built-in plate for Arca-Swiss slides right in for installation. It can be installed after the quick release board to achieve quick switching between the shoulder and tripod | Expandable Accessory Compatibility: Built in 1/4 "-20 threaded holes, 3/8" -16 threaded holes, and 1/4 "-20 positioning holes make it easy to expand with accessories such as magic arms, quick release plates for Manfrotto, V-mount plates, and more, enhancing versatility and customization options for various shooting scenarios