AmScope 40x-640x Optical Glass Lens All-Metal Student Microscope + Microscope Book + Prepared & Blank Slides + ABS Carrying Case Six magnification settings, 40X-64X-100X-160X-400X-640X All-metal framework with coarse fine focus 10pc slide kit with five blank and five prepared The best entry-level educational microscope book Sturdy molded ABS carrying and storage case