Place the unique Double-Viewer Cone over the Double-Viewer Scope and see your bug or other specimen from both the top AND bottom. Perfect for collecting and viewing insects or other small creatures; rocks and minerals; flowers, leaves, and seeds; fossils, and much more. Seven-piece set includes the incredible two-piece Double-Viewer, three collecting jars with magnifying lids (small, medium, and large), and two pairs of tweezers for collecting samples.