Product DescriptionFree play or follow patterns with these organically-shaped translucent plastic rocks. Each rock has a satisfyingly smooth texture and a calming color, making this set a great way to combine mindfulness, STEM, and nature. Includes 48 light learning rocks in 8 different shapes in 6 different colors up to 2x2 inches; 18 easy, medium, and difficult combination cards; and a storage box. Use with a light table for extra magic!
From Roylco, for ages 4-10 yrs.