A 6-piece set allowing children to see the world through new eyes. With lenses to change the color of everything they see, a giant magnifier and mirrors to give true and distorted reflections of the world around them. Can be stacked for color mixing and for use on a light panel. Set includes transparent acrylic in Red, Blue and Yellow, magnifying lens (with 3x magnification), two sided convex/concave mirror and plane mirror. Great for toddlers 12m+! Frame size 7.25" x 4.75" (insert size 3.25" diameter).