Tired of straining your eyes to read the small print, but don't want to spend a fortune on prescription glasses? Our Set of 2 Readers with Spring Hinge Frames are the perfect solution for reading anything from menus, to books or fine print. Spring hinges keep frames aligned and prevent breakage, while the lightweight construction lets you easily take our readers anywhere. Brown and black. Strengths: 2.5, 3.0, 4.0, 5.0, 6.0.