The unique clear-cut guide and magnetic punch system takes the guesswork out of perfect punching. Place the base under a project, align the transparent guide on top of the project until it connects to the magnets on the base, adjust as needed, then punch out the shape. Each punch shape is approximately 1 inch. Perfect for cards, journals and scrapbooking. Package size is approximately 5.5 x 7 inches and includes one stamp.