ITEM NAME:2Pcs/Set Hard Alloy Cutter Head Etching Pen Engraving Machine Metal Tool #gib Store Home Promotion Hot Item Add to Fav.2pcs X Etching Pen. Material: Carbon Steel. Pen length: approx. Vehicle Parts & Accessories. Add to Fav. Has convenient pocket clip,carving specialty hand tools. Color: As the picture shown. Product size: approx.