Magna-Qubix 85-Piece Set is the ultimate magnetic building set for creative kids! Creativity and imagination are fostered when children have no limitations to what they can build! 85 translucent, colorful 3D shapes including 14 square pyramids, 18 triangular prisms, 40 cubes, 6 hexagonal prisms and 7 rectangular prisms. Each shape measures about 1 inch by 1 inch. Sparks hours of imaginative free play in children. Anything they can dream, they can create! Develops math, science, spatial and tactile skills. STEM approved! High-quality magnets are safely secured in each shape. Not only are Magna-Qubix fun, but they also help develop fine motor skills as kids stack, build, count, match and ?click? together their creations. All original Magna-Tiles family building sets by Valtech are compatible. Suitable for ages 3+ Measures 7 x 8 x 1.5 inches.