Features: brand new and high quality Scriber features heavy duty tungsten carbide tip that marks hard materials including hardened steel, stainless steel, ceramics and glass. Permanent magnetic on the etching tool picks up small part and retrieves steel chips from hard-to-reach places. Handypen-style design with convenient pocket clip, knurled aluminum handle provides maximum-control and comfort. Good performances, convenient and practical, suitable for home and professional use. The scriber pen is useful for etching and engraving, marking clear lines on many kinds of hard materials, such as glass, metal, wood, ceramics, stone, jewelry and so on. Specifications: Material:Tungsten carbide Length:Approx.128mm/5inches Package Includes: 1x Engraving Pen note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.