Description: *Diamond file is perfect for fine detail work.It allows precise filing in hard to reach areas on metal wood plastic etc. *The files are coated with industrial diamonds to create the hardest abrasive surface available. *The hardest abrasive surface - effectively file and shape steel glass tile stone metal etc. *Nonslip plastic dipped Handle for easy and comfortable grip. *These needle files can satisfy your different needs. Widely used for art craft or jewelry field. Comes with a plastic pouch for easy organization and storage. *These popular precision files are indispensable mechanic tool for mechanics electronics repair woodworking and other applications. Specifications: *Material: Diamond+Steel+Plastic *Color: Silver Tone+ Red *File Type: Round *Total Length: 140mm / 5.5 inch *Diamond-plated Length: 50mm / 2 inch *Shank Size: 3mm / 0.12 inch *Granularity: 150 *Quantity: 2pcs Package Contents: 2 x Diamond Files Notes: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.