Features,[7-45X Magnification Stereo Light Zoom Microscope] 0.7X-4.5X zoom objective lens, 10X eyepiece with super wide angle and high point, convenient for observers who wear eyeglasses, imaging is very clear with strong stereoscopical effects. [Simple Construction] Binocular design, easy to operate and convenient to observe, suitable for adults, students, kids, and science enthusiasts, all can explore a wonderful science world with this simple machine. [Wide Application] Can be widely used for biological education, machines/electronic products/apparatus/complex parts texting, jewelry, medical, biological, scientific texting, etc. [Sturdiness and Durability] Made from premium metal with exquisite workmanship, has steady performance, impact-resistant and durable. [Device Maintenance] Comes with a dust cover, can prevent the machine from dust and moisture, prolong its life time. Specifications,colour: Black & white Material: Metal Product Size: 44 x 25 x 20cm/ 17.3 x 9.8 x 7.8inch Product Weight: 3.82kg/ 8.4lbs Package Size: 41.5 x 39 x 29cm/ 16.3 x 15.3 x 11.4inch Package Weight: 5.36kg/ 11.6lbs Package List,1 x Microscope 2 x Eyepiece 2 x Eyepiece Eyeshield 1 x Dust Cover