We currently offer the classic magnetic glasses in twelve different colors. All colors are available in the strengths +1.00, +1.50, +2.00, +2.50, +3.00 & 3.50. All magnetic glasses are adjustable in length by a handy and elegant sliding system. Although the classic magnetic glasses model has a beautiful design for both men and women, we recommend that men also take a look at our XL magnetic glasses.