Our all-in-one center allows students to explore 2-D shapes…from every angle! Kids just select an activity card, angle the safe acrylic mirrors in the frame—then arrange plastic pattern blocks in front of the mirrors to investigate symmetry, reflection and more. You get 4 mirrors in 3 different sizes, 30 pattern blocks in 6 shapes and 6 colors, and 32 activity cards. Frame measures 6 1/8" x 12".