DescriptionUnique Design: With a 0.79 inch /20mm long tip, this deep hole marker is especially suitable for punching holes or other narrow areas, it can also easily mark deep holes or hard-to-reach places, very convenient to useHigh Quality Material: The case of this long nose marker is made of high quality plastic material, the waterproof deep hole marker pens has a long body, the nib is thin and round, the writing is not easy to fade, the case is waterproof and stainproof, and it can be reusedWide Range Of Applications: Multipurpose deep hole marker is suitable for a of surfaces such as metal, glass, plastic, wood, paper, etc. It can also be used for location punching, furniture decoration, to draw clear lines and marks on rough or smooth surfacesMaterial: plasticcolour: As shownPackage Contents:1 x multi- deep hole pensOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.