This binocular LED microscope kit for students is equipped with a to magnification stereo microscope, a 1000 Facts About Insects book by National Geographic and 9 pieces real 3D insect and arachnid specimens (3 land insects, 3 fly insects and 1 venomous insect and 2 venomous arachnids), two pairs of stereo objective lenses mounted in a rotating nosecone, sturdy all-metal pillar stand, and a versatile illumination system that provides both incident (top) lighting and transmitted (bottom) lighting. Two pairs of objective lenses provide and stereo magnification when used with the included 10X eyepieces. This microscope is useful for many applications. It can be used in geology, forestry, archaeology, agriculture, biology and is appropriate for educational purposes in hospitals and schools. It comes with first-class quality and affordable price. This kit includes a 96-page colorful 1000 Facts About Insects book by National Geographic Kids that is packed with amazing photographs and fascinating facts about insects that you didn't know! Great for helping your child to improve reading skills. This kit includes 9 real 3D insect and arachnid specimens (butterfly, honeybee, fly, ladybug, beetle, grasshopper, wasp, scorpion, and spider) that are perfectly preserved in high quality resin for up close observation from any angles with stereo microscopes. Under a stereo microscope, you can see every little detail of the specimens. The colorful wings, the shiny shell, the joints, even the little hair on the legs will become so vivid! Specifications: Head: 45 inclined binocular, forward orientation Widefield Eyepiece: 10X Objectives: 2X & 4X Diopter Adjustment: +/-5dp Interpupillary Distance: 2-3/16" - 2-15/16"(55-75mm) Stand Type: Pillar Working Distance: 2-1/8" (53mm) Frosted Glass Objective Plate: 3-3/4" (95mm) in diameter White/Black Plastic Objective Plate: 3-3/4" (95mm) in diameter Illumination: top and bottom LED Packing List: One microscope One pair 10X eyepieces One 3-3/4" (96mm) Frosted Glass Plate One 3-3/4" (96mm) Plastic Plate One Wrench for Focusing Tension Adjustment One Pair of Eye-guards One Pair of Clips One Dust Cover 1000 Facts About Insects Book by National Geographic Kids A set of 3 Real 3D Land Insect Specimens (Ladybug, Beetle and Grasshopper) A set of 3 Real 3D Venomous Insect and Arachnid Specimens (Wasp, Scorpion and Spider) A set of 3 Real 3D Fly Insect Specimens (Butterfly, Bee and Fly) CHOKING HAZARD -- Small parts. Not for children under 3 yrs.