Folding Magnifying Glass with 38mm Lens and Plastic Frame, 4x

This folding magnifying glass provides 4x magnification through a 38mm (1.5-inch) diameter lens mounted in a black plastic frame. The lens folds into the frame for scratch-free storage. When closed, the unit measures approximately 2 x 1.5 x 0.25 inches; when open, it extends to approximately 3.75 x 1.5 x 0.25 inches. Suitable for general magnification tasks in laboratory, classroom, and field settings.