Feature:- & - , - Hobby craft Rotary Hand Tools Jewelry Metal Glass - Engraving Etching Pen can engrave virtually any surface in seconds; metal, plastic, glass, wood, leather, jewelry, and more.-Safe and easy to use, you'll love personalized sake and valuables protection-An easy way to protect your valuables-Identify valuable appliances and equipment-Decorate gifts or trophies with timeless messages-Personalize your sports equipment, children's toys, tools, and more-Hold the engraving like a pencil with your thumb on the control button-For engraving almost any metal, wood, glass or plastic - Engrave almost any surface in seconds! How to use:-Unscrew the bottom of the engraver and insert 2 x AA alkaline batteries (not included)-Hold the EZ engraver like a normal pen.-Press and hold the power button with your thumb while engraving the surface.-Make sure to always apply light pressure and hold the device at a slight angle.-To turn off the engraver, remove your thumb from the power button. Tip:-Wear safety goggles when carving and wash your hands immediately after use.-It is not recommended to engrave electronic media such as cds or DVDs as engraving on these materials may damage the media. Product Parameters:-Length: 17.5cm-Diameter: 2.9cm-Color: Blue+White-Quantity: 1pc-Batteries Required: Powered by 2 AA batteries (not included)Packing List:1*Engraving Etching PenNotes:1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the picture on website.2. Please allow slight deviation between the data and manual measurement.