The 300mmHG no-pin stop movement of this blood pressure monitor is housed in a double shell ABS impact resistant polymer casing, a feature geared toward durability. The DIAGNOSTIX 703's dip molded inflation bladder is also geared toward durability, and is built to withstand heavy usage. This blood pressure monitor comes with a black leatherette carrying case. This carrying case is equipped with a self-reparing nylon zipper. There are a model options for the ADC DIAGNOSTIX 703, which cater to a variety of potential users.