Carson MagniRule 1.5x Magnifier Loupe / 12in Ruler. 5x Magnifier / 12in Ruler MR-20 is a clear acrylic distortion-free 2.5x magnifier ruler. The MagniRule 1.5x Magnifier Ruler by Carson is scaled in inches and centimeters. These Carson MagniRule 1.5x Magnifier & 12" Ruler are perfect tools for home office or school. Specifications for Carson MagniRule 1.5x Magnifier & 12" Ruler: Magnification: 1.5x power Dimensions: 12.3" x 1.4" x 0.6" Weight: 2.1 ounces / 52 grams Features of Carson MagniRule 1.5x Magnifier Loupe / 12in Ruler Magnification 1.5x Package Contents: Carson MagniRule MR-20 1.5x Magnifier/12in Ruler Carson MagniRule 1.5x Magnifier / 12in Ruler MR-20