1Work For Digital Cameras 2Offer a secure grip while maintaining all the normal features and functions of the Camera 3Improve the grip on the camera in both portrait of landscape positions 4Conveniently places the thumb directly over the control wheel. 5Ergonomic shape gives more grip for less effort. Introduction Work For Digital Cameras Offer a secure grip while maintaining all the normal features and functions of the Camera Improve the grip on the camera in both portrait of landscape positions Conveniently places the thumb directly over the control wheel. Ergonomic shape gives more grip for less effort. Material:Aluminum Length:52mm Suit for all models,except forSony Package includes: Black Thumbs Up X1