【Quick Release Design】SmallRig Shoulder Pad Pro 2837 is designed for SONY VCT-14 quick release baseplate, which fits the camera through a quick release plate for Manfrotto 501. Users can realize a rapid switch between shoulder shooting and tripod shooting through the shoulder pad. | 【15mm LWS rod adapter】The front and rear ends of the dual rod system have a standard diameter of 15mm and a spacing of 60mm. Moreover, the front-end dual rod system can save 24mm for up-regulating, which can guarantee the spacing between the lens center of FX9, FS5, for URSA MINI, for CANON C300, and other devices to be 85mm as the standard. | 【M6 Rosette】Both sides of the shoulder pad are standard M6 rosette mount, which can be installed with the original control handle of 1810 or FX9 machines. | 【Center Gravity Adjustable】This item can be adjusted forward about 80mm through the built-in quick release plate in order to facilitate users to adjust the equipment’s center gravity and install the following focus and matte box; the front two tubes can be adjusted together with the quick release plate, so there is no need to remove the equipment such as follow focus and matte box. | 【Extra Mounting Points】The right side of 2837 is reserved with a 1/4 "-20 threaded hole, which can be used for installing magic arm and other products. The shoulder pad adopts the new silicone shoulder pad, which conforms to the shape of human shoulders and is soft and comfortable. In addition, the 2837 built-in flat wrench can be used on-demand. | Note: This product is not for Zacuto VCT-14 plate and VCT-U14 plate.