Versatile PositioningWide target clamping size of 3-70mm for rectangular items and 18-43mm in diameter for round objects for fast and flexible positioning on various objects and surfaces, both vertically and horizontally.Flexible positioning on various objects and surfaces: wide target clamping size of 3-70 mm for fast and flexible clamp fixing both vertically and horizontallyPrecise: Fine height adjustment range of up to 60 mmComfortable: 360° rotational clamp arm for fast and easy projection of diagonal laser lines and comfortable positioning close to the ceilingConvenient: Easy-to-handle knobs and clamp armUniversal: Fits all cross line lasers with ¼” threadClamping size: 3-700 mmTripod thread: 1/4 inch