Kaiser 205511 Copy Stand RS 1 with RT 1 Arm with non-reflective matte gray gridded base board with printed fine grid. Height-adjustable feet. Two camera fastening points. Spirit level in column base. Has extra-wide, extremely vibration-resistant column of matte black anodized aluminum tubing with inch/cm scale. Smooth action manual arm height adjustment. Weight compensation by roll-off spring mechanism. Column can be mounted and rotated 180 Degree. Interchangeable threaded 1/4 inch and 3/8 inch bushing. Camera carrier pivots and slides horizontally.