Lumagny LED 2X-4X Magnifying Glasses, Set of 12: * Magnify and illuminate simultaneously * 2x magnification primary lens * 4x magnification secondary lens * LED light * 6 Large Magnifiers: * Each magnifier requires 2 AA batteries (not included) * Dimensions: 1"L x 3.25"W x 7.25"H * 3 Medium Magnifiers: * Each magnifier requires 2 AA batteries (not included) * Dimensions: 1"L x 2.75"W x 6.5"H * 3 Small Magnifiers: * Each magnifier requires 2 AAA batteries (not included) * Dimensions: 1"L x 2.25"W x 5.625"H * Model# MP8922-LED