Tungsten Carbide Scriber pen with 20 pcs Free Replacement Marker Tips, each tip comes with a protective case. The powerful magnet at of the tungsten carbide scriber can easily retrieve the iron filings, or help you absorb some . The non- knurled handle gives you maximum control and comfort, and it will be hold firmly in your hand even when your palms are beaded with sweat or water. The tool tip has a protective hat to prevent accidental stab wounds, sharp, high hardness, and strong wear resistance. It's a heavy duty tool perfect for hardened materials such as metal, stainless steel, glass,ceramics and wood, etc. Name:Tungsten Carbide Tip Scriber Wide Application: Metal, glass, ceramics, wood, jewelry, marble, shells, walls, and more. Colour:Silver Material:Metal Size: Tungsten Carbide Tip Scribe:12.9cm/5.1inch Replacement Marking Tip:3.3cm/1.3inch Package Contents: 3 x Tungsten Carbide Tip Scribe 20 x Replacement Marking Tips Only the above package content, other products are not included. Note: Light reflection 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.