Detecto scales are tested for accuracy with weights traceable from the U.S. Bureau of Standards. Precision engineering and a rigid construction ensure an unbeatable durable product that guarantees accuracy and dependability. Color is a die cast black on white aluminum. Scales are easy to read and available in different models. Capacity 350lbs x 1/4 lb, height ro 30"-78", unit weight 46lbs., and a one-year warranty.