Canon Shoulder support unit (SU-15) (1752C001) is used for C500 MK II & C700. This allows you to stop the ENG-style hand-held shooting styles and use them more comfortably. Also has an adjustable shoulder pad to help with balance (varying lens, battery, and accessory configurations). Rods are also integrated into the shoulder support for accessories such as matte boxes, follow focuses, and canons shoulder grip units (SG-1).
