The Celestron 28 Piece Microscope Kit lets you conduct dozens of your own experiments. This kit includes a metal bodied microscope with 3 objective lenses (100x, 600x, and 1200x). You can examine the 5 prepared slides, or create your own using the 7 blank slides and cover slips. It also includes fun accessories like a 2x magnifying glass, plastic scalpel, and more. Features - Beginner set with metal bodied biological microscope - Blow molded, rugged carry case for portability and protection - 3 objective lenses for high power viewing - 100x, 600x, and 1200x - 7 blank slides, 5 prepared specimen slides, and 7 slide cover slips and labels - Multiple lab accessories to get you experimenting right away: Plastic scalpel Tweezers Pointer 2x magnifier Sea salt samples * Does not contain shrimp egg sample slide