Features:1. High quality material, with exquisite design, the biological monocular microscope is suitable for kids and students to learn as a beginner kit.2. This children microscope is an awesome gift to satisfy kid's curiosity and arouse their interest to explore the magic nature.3. Suitable for kids more than seven years old, parents can accompany children to collect specimen and guide them how to correctly observe, by this way to enrich their scientific knowledge before school.4. The microscope is easy to set up and operate,and it has solidly body,lightweight and portable,you can use it indoor or outdoor5. Allows comfortable viewing with both eyes,it is an ideal microscope for students in elementary to learn sciences6. Adjustable focus microscope.Specification:Condition: 100% Brand NewItem Type: Adjustable Focus MicroscopeApplicable Age: 7-14 years oldMultiple: 100X\400X\1200XBattery: 2AA (not included)Material: PlasticPackage List:1 * Adjustable focus microscope1 * Specimen box2 * Collection bottle1 * Tweezers4 * Empty slides1 * Fiber sampleNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.