Bug Viewer and Specimen Measuring

  This Bug viewer is rugged, clear plastic box with 5 mm squares on the bottom for easy specimen measurement. This is perfect for insects collected or any natural object to observe.  Features a removable 65 mm glass lens. It is a simple but useful tool for biology or for observation stations. Lens magnification: 2.5X Base measure 90 mm (3.5")L x 90 mm (3.5") W with the lens mounted 90 mm (3.5") from the bottom.  Print observation sheet to have children draw and write observations.