Description: Made of carbon tool steel for durability and long-lasting cutting and filing performance. All Files are packed in a sturdy, compact carrying case for easy storage and portability. Each tool fits snugly in its place to prevent moving around and scratching. Non-slip handle, comfortable and durable. Suitable for metal, wood, leather, DIY handmade, etc. Specification: Material: Carbon Steel Size Chart: Big File: Handle Length: 11.5CM/4.53inch Blade Length: 20CM/7.87inch Middle File: Handle Length: 9CM/3.54inch Blade Length: 15.5CM/6.10inch Small File: Handle Length: 5.8CM/2.28inch Blade Length: 14CM/5.51inch Package Includes: 10Pcs: 10 Pieces File Set 11Pcs: 11 Pieces File Set 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!