Material: metal alloy
Shank Diameter: approx.145mm
Package Included: 1pcs* metal alloy Scriber pen

Features:
100% brand new and high quality.
High quality tungsten steel material， high hardness， good toughness，， and sharp-，long service life.
Apply in ceramics， glass， shells， metal portray board， lettering， marking， etc.

Notice:
1.Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid.
2.The color may have different as the difference display，pls understand.