Constructed from durable aluminum alloy for longlasting performance and reliability. Precisionengineered wheels made of aluminum alloy combined with rubber for smooth, stable, and accurate motion without vibration. Ideal for creating professional dynamic shots on flat surfaces such as floors, tabletops, or smooth ground. Builtin calibration function allows precise sliding motion for both smartphones and mirrorless cameras. Practical Applications: 1. Capture seamless tracking shots for product videos on a tabletop or studio setup. 2. Record smooth panning movements for interviews or presentations on flat indoor surfaces. 3. Achieve professional cinematic motion for creative projects using a smartphone or compact mirrorless camera. Compact yet sturdy design makes it easy to transport and quick to set up for onlocation filming. Suitable for both beginners and professionals seeking consistent and stable motion shots.