Magna-Tiles® are the original 3D magnetic building tiles by Valtech since 1997. All Magna-Tiles® building sets are compatible. Let your child be the architect of their own world with the house set. With reusable silicon stickers, stairs and a door, there are endless opportunities as your children build a world for their dolls, action figures and cars. This is the set to add to your collection to watch skills develop for young architects! 28 colorful shapes including 2 rectangles, 6 squares, 13 triangles, 3 “C” shapes, 2 “T” shapes, 2 staircases and 1 door. Sparks hours of imaginative free play in children. Anything they can dream, they can create! Develops math, science, spatial and tactile skills. STEM approved! Safe, durable and built to last for years. Ages 3 years and up.