Fotasy TGripB Pro Thumb Grip for Canon/Fujifilm/Leica/Panasonic/Pentax/Olympus/Mirrorless Cameras Offer a secure grip while maintaining all the normal features and functions of the Camera Ergonomic shape gives more grip for less effort Improve the grip on the camera in both portrait of landscape positions Conveniently places the thumb directly over the control wheel Made of high-quality metal