View everything from a microbe to the moon with this 2-in-1 set, perfect for scientific discoveries! Includes 360 mm telescope, 50 mm achromatic objective lens, all-glass optics, magnifications levels of 18x, 36x, 40x, and 80x, and 2 interchangeable glass eyepieces. Also Includes durable, all-metal, die-cast microscope with power settings from 100x, 200x, 300x, and 600x; 10x and 20x glass eyepieces; plus prepared slides and everything users need to create their own slides. Requires 2 AA batteries (not included). # Pieces In Set: 17 Learning Skill: Science Power Source: Battery (not Included) Measurements: 23.1 Length/Inches, 4.6 Height/Inches, 13.8 Depth/Inches Base Material: 100% Metal Battery Size: Aa Care: Wipe Clean Country of Origin: Imported