rOtring 1904257 Rapid PRO Mechanical Pencil, 0.7 mm, Matte Black This long-lasting, smooth, and precise retractable mechanical pencil is a perfect professional tool for sketching and drawing The full metal body has an ideal weight balance and a comfortable non-slip knurled metal grip The sliding sleeve and cushioned lead mechanism provide high level of break resistance and outstanding writing and doodling comfort A unique push mechanism give you controlled lead transportation. There is a built-in sharpener under the push-button cap Limited warranty: guaranteed for 2 years from original purchase date against defects in materials or workmanship