It's all in the design! Our engineers at GemOro have created yet another superior carat scale, with unique features, style, precision, durability and more! This extra precision carat scale offers accuracy of 0.005ct, with a capacity of 100ct! The scales functions are controlled by touch, using the state-of-the-art touch screen technology. Its innovative, low profile flip up draft shield easily expands to accommodate the weighing of large stones or parcels. The scales leatherette compact carrying case protects the scale while in transit and holds the scale, calibration weight, diamond tweezers, diamond scoop or tray and weighing platform.