From aviation grade aluminum, this precise engineered thumb grip features a lightweighted metal construction to protect your camera Perfectly for various photography environment, including outdoor, travel photography, and everyday documentation, ensuring stable single handed operating The anodized finish offering superiorsly abrasion and resistance, while the ergonomic designing complements the aesthetics of your camera, making it a seamlessly addition to your gear Enhances photography with camera Thumb Up Grip for M11 M1R series Handle grip, balancded and grip convenience For photographers using for and M11 cameras enhances stability and comfort during photography