Jeweler's Double Loopy Eye Loupe for Glasses - Stainless Steel Frame - Non-Marking Spring Clip to Eyeglass Frame - Choose Magnification up to 7.5x + 7.5x;

Double Lens Magnification: 10x, 10x Can Combine Lenses to Increase Strength Lens Diameter: 24mm Glass Lens Aluminum Body Adjustable Length Pivoting Loupe Clip on Any Kind of Template Sideways Easy to Flip Away When Not in Use