Material: The model pen knife is made of high quality metal material, forged from steel, and the sharp blade is durable. One Knife and Two Uses: double knife mode, isometric cutting artifact, and single knife mode can also be activated to eliminate the part nozzle. Portable: Professional grinding equipment, sharper blade, more labor saving cutting and engraving, small size, light weight, easy to carry and store. Beautiful and Practical: The blade is sharp and flexible, and the blade body adopts a non slip design, which has a and is comfortable to hold. Applications: Die are suitable for Gundam models and other models, engraving and cutting, model trimming, making model crafts, home DIY, etc. Specification: Material:Metal Size Chart: Pen Length: Approx.11.5cm/4.53inch Package Includes: 1x Double Thin Blade Pen Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on line shopping!