The CS-400 Calibration Square was designed for flexibility and accuracy during system calibration. Adjustable leveling feet with individual vials enable level placement, even on uneven surfaces, while expandable tabs enable precise alignment of the calibration square with force plates. The CS-400 is also lightweight and compact, including fiberglass rods and a foldable frame, for easy storage and transportation. Dimensions: 300 mm × 400 mm.