Magnifier, Plastic, 3X, 1 Each

The Magnifier, Plastic, 3X by United Scientific is a compact clear plastic magnifier with 3x magnification, a 35 mm diameter lens, and an overall length of 90 mm (3.5 in). Its small size suits pockets, student kits, and field bags. Teachers use it for nature studies, field trips, and quick inspection of specimens and printed detail in classroom science.