Eye Glass Plastic for Spectacle Frames

(3.3x + 3.3x) Spring steel will catch most frames. Use either single or double. Can be moved without removing them from the frames.

Set of 5 in cardboard box. Sizes: 2½x, 3x, 5x, 7x and 10x. Light-weight and compact with good quality lense. Excellent for use at home or work.