Modern Art Puzzle Blox _ 6 Sided Puzzle by Ceaco Create 6 different modern art images using the 130 mini 6-sided cubes. Completed Puzzle size 5 x 6 3/8 inches. Individual blocks measure approximately 1/2 inch. Use the clear puzzle tray used to assemble puzzle. Has snap close top for storage. With each block piece one needs to discover the correct up-side to be used to create the image. 6 picture cards included (printed on paper) as guides for assembly.