This is a static Mark IV Tricorder seen in Star Trek: The Next Generation. This piece is made of vacuformed plastic, and comes in the closed position. This item was used as set dressing, and as a "holster stuffer" for when background actors need a version of the Tricorder on there uniforms, but did not call for a fully functioning electronic version. It features an applied graphic on the front. This item measures 4" x 3" x 1.5" and remains in overall fine condition. From the collection of Joe Longo.