Product Highlights: The safe and versatile Universal Holder LB 10 Professional is the ideal choice for a variety of mounting applications. Its very strong magnets ensure secure and quick attachment to metal surfaces. Thanks to its robust design, it is suitable for use in demanding work environments, with the rubber knobs of the holder providing additional stability. The LB 10 Professional is delivered together with the Ceiling Clamp DK 10 Professional, making it optimal for precise height adjustments and ceiling applications. Features and Application: The LB 10 Professional has a 1/4" tripod thread for reliable mounting.