Non-reflecting matt gray base board with printed fine grid. Feet adjustable in height. Spirit level in column base. Extra-wide and extremely vibration-resistant column of dull black anodized aluminium tubing with cm and inch scales. Hand crank-operated height adjustment by friction drive on plastic bearings. Weight compensation by roll-off spring mechanism. Column can be mounted rotated 180°.

• Base board: approx. 450 x 500 x 28mm
• Column height: approx. 1000mm
• Dust hood included.