These brightly colored foam magnetic pattern blocks are ideal for reinforcing symmetry, geometry, visual perception, shape recognition, sorting, early problem-solving skills and fractions. Using standard geometric shapes, these blocks can be used across all age ranges by simply modifying the activity for a child. Details: Rainbow Pattern Blocks design 10.2'' x 8'' x 1.8'' Encourages color and shape recognition Can be used for sorting and sequencing Ideal for reinforcing symmetry and geometry Includes pattern blocks and 16 designs For ages 3 and up Contents: 8 double-sided activities cards 100 pattern block manipulative Storage box with built in magnet board