Promotionally priced 20-piece magnfier set.
3 Magnifications;150x, 450x, and up to an enormous 900x power.
20 pieces- Includes 5 prepared, 7 blank glass slides, interchangeable eyepieces, beakers, dye and hard shell carry case.
Large easy-turn rotary focusing knob and high-quality Vivitar optics.
Educational, fun at the same time and high-quality.
Great for science projects, school science lab and exploration.