IndiCo 8-Piece Artist Pen Set is perfect for artists, designers, decorators, and more. Create sketches, drawings, illustrations, and layouts. Includes eight different sizes to let you create everything from ultra-thin to big and bold lines. Sizes are printed directly on the barrel for easy identification. The pen set are approximately 5.60" x 0.50" x 0.45 in size and includes 0.45, 0.55, 0.65, 0.80, 1.0, 1.20,140, and 1.60 black point.