Little scientists will love this two-in-one telescope and microscope. View everything from a microbe to the moon! See small things magnified 50x, 150x, or 250x. Attach the telescope tube to convert DuoVision into a 15x telescope, bringing distant objects up close. This complete science kit includes three interchangeable microscope eyepieces (50x, 150x, and 250x), one prepared slide, two blank slides, 10 specimen covers, and one pair of plastic tweezers, all stored in a convenient accessories box. The microscope is equipped with a two-way light (two "AA" batteries required for bulb, not included). Measures 12.1" x 9.2" x 3.6".