With precision mechanics, quality optics, and bright LED lighting, this microscope is designed specifically for students. The base is made of sturdy, dense plastic and the adjustment mechanisms provide reliable and exact positioning and focusing. Peer through the microscope lens and dive into an amazing new world as fascinating structures, bizarre patterns, and unexpected details are suddenly visible. Your microscopic investigations can begin immediately with the three permanent slide preparations included. Reveal their secrets using the microscope’s transmitted light view. To continue your explorations, the instruction manual shows you exactly how to make your own slide preparations.Details:Biology kit27 piecesIncludes 70 experimentsIncludes 12 page manualSturdy student microscope with quality opticsRequires 3 AA batteries and common household and natural items (not included)For ages 10 through 16