1593HAMAR2TBU Development Board Plastic Enclosure Hammond 1593HAMAR2TBU Development Board Plastic Enclosure has been developed for Intel's Arduino 101 and Genuino 101 development boards. The enclosure is machined to allow access to I/O connectors and often used controls and/or LEDs. The translucent blue plastic enclosure includes black screws, four (4) self-adhesive rubber feet, and an instruction sheet.