Wide application: Glass File is Sutiable for all types of Miniature, Art work and wooden pieces, model kits, figure, resin material, car and plane kits . Precision Polishing File: Mirror Polished Glass File For Models can meet the grinding requirements of model making. Easy to cleanMirror Glass File is Easy to use and clean, brush and water washing can be used, and it is more convenient to clean and remove debris DesignModel Grinding Polishing Tools can replace the sanding board and is used for pasting adhesive paper. The mirror design on the back can be used as a mirror or a sanding board. Material: File Grinding Tool is made of metal and glass, comfortable grip. Specification: Material:metal, Glass Size Chart: flat:11cmx1.2cmx3mm/4.33inchx0.47inchx0.12inch triangle:11cmx1.2cmx3mm/4.33inchx0.47inchx0.12inch long:11cmx1.2cmx3mm/4.33inchx0.47inchx0.12inch short:9cmx1.2cmx3mm/3.54inchx0.47inchx0.12inch Package Includes: 1 Polishing File 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 online shopping!