Description: 100% High quality and Brand new. Suitable for Electric engrave pen Engraved head dia: 3.10mm Length: 22mm DIY Supplies: Metalworking Specification: Material: Tungsten steel Color: Silver Package Includes: 1 Piece Carbide Engraver Tip Note: The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test