NEW in box Discovery STEM microscope set NEW Brand new in case, never opened. Recommended for: ages: 8-11 years Comes with durable metal framework case Use the included tools and cases to collect samples and view them with up to 1200X magnification. Kit contains: 1 x microscope, 12 x slides 5 prepared, 7 blank, 7 x glass covers, 7 x slide labels, 7 x slide covers, 4 x samples brine shrimp eggs gum media, eosin dye, sea salt, 1 x shrimp hatchery, 1 x specimen slicer, 1 x petri dish, 2 x collecting vials, 1 x graduated cylinder, 1 x plastic tweezers, 1 x plastic scalpel, 1 x plastic stirring rod, 1 x needle WARNING: CHOKING HAZARD—contains small parts; not suitable for children under 3 years 50% Plastic, 41% Metal, 5% Electrical Components, 2% Paper, 0.5% Gum Media, 0.5% Eosin, 0.5% Sea Salt, 0.5% Brine Shrimp Eggs Spot clean