Magnetic Stick N Stack Award Winning Set of 2 STABLIZERS Building Plates 12x12 inches with 128 Magnets Enclosed in Each Tile (View All Photos) Includes: Two Pieces - 12x12 Powerful flat Magnetic building plates Tiles are Transparent - 1 tile in Red & 1 tile in Green Each tile has rivets and lattice to strengthen the quality of the tiles Start any structure with the right foundation - Add these magnetic building plates to your collection Top Quality - Safety Tested - Compatible with all other brands - let the creativity BEGIN! Fun Cognitive Development Hands-On Geometry Skills Spatial Skill Growth Fine Motor Development Encourage Critical Thinking Boost Math &amp; Creative Skills