The Hammond 1593ARBK is a robust ABS plastic hand-held enclosure ideal for a wide range of electronics and instrument applications. Its ergonomic design ensures comfortable handling, while the recessed top allows for membrane displays or pads. The lap joint construction provides enhanced protection against dust accumulation and splashing water, making it suitable for various environments. The enclosure is secured with self-tapping screws and is available in black, grey, or transparent blue, with matching screw finishes. It's a versatile solution for housing smart card readers and other electronic components.