Color by Design Give your child years of colorful learning fun with Pattern Play. High quality wooden blocks of varying shapes and colors introduce children to patterns and geometric concepts while providing a tactile experience that develops fin... Pattern play blocks are a great introduction to math concepts like sorting, matching, symmetry, congruence and fractions. This high-quality set fits just-so into its wood tray, with vibrant colors and unusual shapes that build spatial skills. Vibrant colors and unusual shapes build spatial and artistic skills. They can fit all the blocks into the tray like a puzzle, build free-form designs, or match a pattern shown on a card. Includes 40 exceptionally well finished wood blocks, a 10 1/2" square wood building tray, 40 pattern cards and a drawstring canvas storage bag. Fun and educational toys for children all ages Will stimulate your mind and entertain Unique and innovative toys and games Blocks have graduated from the playroom to the boardroom Kids can create endless patterns with this high-quality 40-block set. Vibrant colors and unusual shapes help build spatial and artistic skills Includes 40 wood blocks, 40 pattern cards, tray, and muslin storage bag