Ergonomic designing, this thumb rest provides grip convenience, ensuring a comfortable hold without adding unnecessary item Easily attachable for camera ' s hot shoe, it features a standard threaded hole for tripods and a side cold shoe for additional accessories like lights and microphones Enhances For camera with our precise engineered thumb grip, from aluminum alloy for durability use For photographers of all skill, this handle grip is a must for both amateur enthusiasts Whether you ' re capturing breathtaking landscapes scene， this handle grip offering the comfortable and need for those long time