Sort, stack, count and arrange Rainbow Wooden Rings! Made of smooth Beech wood, this 21-piece wooden set is suitable for ages 10m+. An imaginative set for open-ended loose parts play, these wooden rings feature rainbow colors and natural wood grain. These tactile rings endlessly fascinate toddlers with their smooth texture and calming colors. The paint is water-based and non-toxic. Colors include red, orange, yellow, green, dark blue, light blue and purple. || Sizes range from 1.9”, 2.2” and 2.75” dia.