Horizontally adjustable: The base adapter features a fine adjustment knob, allowing 360-degree forward and backward adjustment during operation for added convenience. Adjustable height: The laser level base includes three legs, enabling users to adjust the height according to individual needs. Proper height adjustment helps ensure accurate measurements. The three-leg design also provides excellent stability. Thread installation design: This leveling tool supports 1/4-inch and 5/8-inch thread sizes, making it compatible with most laser level devices. The 1/4-inch external thread connects to the laser level, while the 5/8-inch internal thread at the bottom connects to the tripod. High-quality materials: The laser line leveling instrument is constructed from aluminum alloy and plastic, offering resistance to rust and ensuring long-term durability. The aluminum alloy provides strength and stability, allowing heavy tripods to be securely mounted on the adapter. Wide application: The base adapter is suitable for use in various environments such as factories, construction sites, and schools. It meets the needs of a wide range of users, regardless of age. Color: Black Material: Plastic Package Contents: 1 x Base Adapter Note: The package includes only the items listed above; other products are not included. Due to lighting effects and differences in display screens, the color of the item in the photo may vary slightly from the actual product. Measurement tolerances may vary by +/- 1-3 cm.