Package Includes: you will a of 24 pieces of deep hole marker in 4 colors, namely, red, blue, green and black colors, 6 pieces per color, sufficient quantities and diverse colors can satisfy your daily use and replacements, you can also share with your The proper length is suitable for people to use, these have clip , can be clipped on your pocket, folder, or , not easy to miss out and carry around Quality Material: these long nib marker are made of plastic pen shell and metal long nib, waterproof, sturdy and serviceable, the long nib is designed in slim and round, with comfy hand tactility and non surfaces, easier to use Marking Simply: the deep drill pen has a long nose, which can be applied to work on those deep holes or hard to reach areas to , make marking simple and quick, and the pen is written fluently and continuously, not easy to smear or smudge, making your carpentry easier Wide Applications: the marker for deep holes are widely applicable for most surfaces, such as wood, concrete, stone, iron, metal, glass, plastic, and other hard surfaces, can also be suitable for marking on , hardware and more, which are practical day size: 24.89 x 19.99 x 2.39 cm Material:plastic colour:Multicolor Package Contents: 24 x Multi deep hole marker Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.