The SmallRig 4818 Thumb Grip is specifically designed to improve the ergonomics and handling of the Sony Alpha 7C II, 7CR, and 7C cameras. Finished in a matching silver to complement the camera?s aesthetic, it slides securely into the multi-interface shoe to provide a comfortable resting spot for the thumb. This simple yet effective accessory significantly enhances one-handed stability during shooting and provides better control over the camera body without obstructing access to the top dials or buttons.