Sanwa Supply Tripod Stand with Parallel Compatible with Slide Photography and Dolly Casters, Foldable, Movement, Photography, DG-CAM31

This is a tripod stand with casters that can be attached to your existing tripod afterwards. It can be easily installed by simply placing a tripod on it and fixing it with screws. You can easily move the tripod when making small changes to the shot. The casters are equipped with stoppers and can be easily fixed and released by simply stepping on them with your feet. It is foldable and can be stored compactly, making it very convenient to carry.