Little ones will love the Janod Turtles Stack and Sort Puzzle, with all the different shapes and shades of fun colors. Four adorable wooden turtles have 4 different shaped shells to be built from the different colored pieces. Each turtle has a specific color so that the little ones can look to the colors for some help. Starting with the darkest colored and largest pieces little ones can stack the pieces all the way to the lighter smaller same shaped pieces to give the turtle a complete shell. Colors and shapes can be mixed for funky and crazy colored shells. Each of the pieces is painted with water based colors. Product dimensions: 8.1 x 8.1 x 2 inches. Recommended for 18 months and up.