High-quality drafting tools set, including a transparent plastic triangle ruler, protractor, and compass. Used for the nautical charts of the Class 1 Small Craft Examination. Perfect for nautical charts and drafting. - Included: Triangle ruler, protractor, compass, pencil, eraser, ruler - Case: Zippered case ※ The case is slightly bulging in some areas, but there is no problem with its use. Thank you for viewing. Please consider this item with the understanding that it is a used product.