COL ART AMERICAS-Sketching by Numbers is a great way to learn the basic skills of sketching. Kit contains: 6 pencils (each a different soft/hardness); 1 pencil sharpener; 1 pre-printed line drawing on special laminated board; and easy to follow step-by-step illustrated guide. Perfect for all ages (over 3 years) and beginners. Conforms to ASTM D 4236. Measures: 13×16. Imported.