Structures is an architectural building set that requires no glue or connectors! The sky is the limit! Simply stack the precision pine planks to create ornate buildings, monuments and geometric forms. It is the ideal activity to help kids gain an understanding of balance and proportion, as well as an interest in architecture, building and design.Details:13.25" x 5.25" x 13" package sizeContents include: 200 pine planks, Idea BookFor 1 or more playersMade in ChinaBrand new condition in original packagingWipe clean with dry or damp clothFor ages 5 and up