Acrylic Cubic Bug Viewer Box Magnifier is an ideal specimen viewer and storage container for collectors or educators, and is widely used for insects and bugs, minerals, other specimens, coins and stamps etc. Acrylic Magnifier box bug Viewer Magnifier up to 5x. Bug Cubic Box With Magnifying lens For Kids' Insect Observation is made out of high quality acrylic. With many possible uses Ideal as specimen viewer and storage box.