The NNR-100 Long Plate Clamp Seat is an ideal solution for flexible camera positioning and movement. With a length of 100mm, this clamp seat offers great versatility and is suitable for a wide range of photography and videography needs. It includes a bidirectional card slot that allows for seamless adjustments and movement of the camera position both up and down, making it easy to achieve the perfect shot without any hassle.In summary, the NNR-100 Long Plate Clamp Seat is a game-changer for photographers and videographers seeking a reliable, versatile, and user-friendly solution for camera positioning and movement. Its innovative design, robust construction, and compatibility with standard Arca Swiss make it an essential accessory for both professionals and enthusiasts. Whether shooting in the studio or out in the field, the NNR-100 is a dependable option.