Milltronics MWL Calibration weight lifter: mechanical calibration weight lifter designed for use with MSI, MMI, MCS, and MUS belt scales Actuation: Standard Belt width and “A” dimension: 36″, ‘A’= 45″ (1143 mm) Weight type: For use with flat bar weights (weights not included) Fabrication: Polyester painted mild steel Manufacturer’s Test Certificate: According to EN 10204-2.2