EXPAND STRUCTURES WITH CREATIVE FLEXIBILITY: This 12 piece square expansion pack enhances any PicassoTiles magnetic building set, offering more options for taller structures, wider bases, and stable designs. Children can extend existing builds or invent new layouts, promoting architectural thinking, problem solving, and hands-on engagement through colorful magnetic tile construction. COMPATIBLE WITH ALL FULL SIZED PICASSOTILES SETS: Engineered to work seamlessly with all full sized PicassoTiles sets, this expansion pack allows children to scale their designs without limitations. Ideal for group play, solo builds, or classroom activities, it fosters collaboration, experimentation, and long-term interest in creative engineering through magnetic construction. BUILT TO LAST WITH SAFE MATERIALS: Each tile is made from BPA free, non toxic ABS plastic and features strong magnets for secure connections. The smooth, rounded edges ensure safe play for young learners, while the vibrant rainbow colors add visual appeal. Durable enough for repeated use at home, in school, or in early learning centers. SUPPORTS STEM LEARNING OBJECTIVES: Encourages understanding of shapes, magnetism, polarity, symmetry, and spatial reasoning as children build and experiment. Supports STEM education by connecting early math and engineering concepts with creative construction, helping children develop critical thinking and fine motor skills in a screen free environment. MAKES A GREAT EDUCATIONAL GIFT: Compact and versatile, this 12 piece square tile set is an ideal gift for birthdays, holidays, or classroom use. It adds meaningful value to any existing PicassoTiles collection and supports both independent and collaborative learning. A favorite among educators and parents for building focus and confidence through creative play. PicassoTiles Magnetic Building Block Magnet Tile Construction Kit for Kids Educational STEM Learning Playboard Pretend Play Toy Stacking Shapes Brain Development Preschool Toddler Activity Set PTE04