Eye Glass Plastic with Screw and Silver Ring

•Light weight construction aluminium body with a screw-on aluminium bezel which holds the 22mm lens in place. •Colour coded in Blue (2½x), Red (5x), Green (7½x), Yellow (10x). •Set of 4 loupes in box provided with a head band spring.

Compact magnifier for artists, engineers, hobbyists, students, etc. Works on two 1.5V batteries.