Everything within the framework - age-appropriate puzzle fun with a pad. Where does this corner belong? Do these puzzle pieces fit together? Frame puzzles are ideal for beginners due to the number and size of their pieces. The puzzle frame with the contour lines of the puzzle pieces makes it easier to insert them correctly and also serves as a practical puzzle base, even when you are out and about. With puzzles, children train perception, short-term memory and logical thinking in a playful and fun way.