[DOUBLE HEAD DESIGN]Each tungsten carbide scriber with double tungsten carbide tips, which is twice as hard as steel, high quality and long service life, also can be applied to different occasions, fit your different needs [DURABLE MATERIAL] carving tool is made of tungsten carbide tip and alloy body, the scribing tools are non-toxic and tough, can work effortlessly on hard material, such as glass and metal, are reusable and , durable for repeated using [COMFORTABLE TO USE]Designed in the pen shape and with a tough construction, the tungsten carbide tip scriber tool is lightweight, easy and comfortable to hold, no much power required and easy to control, you can use it to make and clear strokes [EASY TO CARRY]The length of these engraver scribe tool is 13.5 cm/ 5.32 inch, just like a real pen, it is small and easy to carry, you can put it on your bag or when you 't need it, it will not increase much burden [WIDE APPLICATIONS]These engraving tools are useful for marking, and engraving, you can use to clear lines on many kinds of hard materials, including glass, metal, wood, ceramics, stone, tiles, jewelry and so on; It can also be a gift for -lovers Colour:Silver+black Material:Tungsten steel Size:13.5cm Package Contents: 5 * Engraving Pen Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.