Round Bug Viewer with 4X Magnifier Lid

This round bug viewer jar features a 4X magnification lens molded into the lid, made from optically polished glass set in tough ABS plastic. The jar measures 1.77" (45mm) in diameter and 1.57" (40mm) tall, with a magnifying lens diameter of 1.38" (35mm). A grid is screen-printed on the bottom of the jar, allowing easy measurement of bugs, insects, flowers, and other small specimens. The lid can also be removed and used as a separate magnifier. Suitable for field observation, science classrooms, and outdoor exploration activities. Lid color may vary.