EuroGraphics Colour Study of Squares by Wassily Kandinsky 1000-Piece Puzzle. Box size: 10" x 14" x 2.37". Finished Puzzle Size: 19.25" x 26.5". This drawing is a small study on how different colour combinations are perceived which Kandinsky used as support material. EUROGRAPHICS puzzles are both fun and educational, providing hours of learning and recreation for the entire family. Puzzle pieces are made from 1.75mm blueboard, and are 100% recyclable, and printed with vegetable-based inks.