Puzzles are a fun challenge that make for an amazing display piece once completed. Puzzles are a fun activity to do alone or in a group, and make a great gift for all ages at birthdays and holidays! Provides personal and family fun. Develops visual-spatial reasoning. Enhances short term memory. Improves concentration. Eases stress. Supports brain health. Improves work performance. Increases creativity. 12 x 12 inches. Precision fit. Premium quality, Glare free. Virtually no puzzle dust! 450pc.