Description: Either draw smooth and clear lines on aluminum alloy, iron sheet and stainless steel or ceramic, marble, glass and other hard materials, this etching pen with durable carbide tip deserve your first consideration. Equipped with a pocket-clip, this compact etching pen handy can be easily stored as a ball pen, and no need to worry about taking up too much space. It is made of high-quality tungsten steel and hard alloy material. The length of this product is 14cm and diameter is 0.8cm. This product is perfectly suitable for home, household, factory, etc. Item Name: Carbide Scriber Material: Tungsten Steel,Hard Alloy Features: Rust-proof, Compact, Multipurpose Size Details: Size: 14cm x 0.8cm x 0.8cm/5.51" x 0.31" x 0.31" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Carbide Scriber