The TRUE 830416 Caster/Leg Mounting Plate 3-1/2" X 3-1/2" is a heavy-duty structural adapter designed to secure casters or legs firmly to commercial refrigeration units and ensure stable weight distribution. Measuring three and one-half by three and one-half inches, this steel bracket works by bolting directly to the underside frame of the cabinet, providing a reinforced foundation th... https://partsfe.ca/mounting-plate-for-true-part-830416