This 5-piece Diamond File Set is a must-have for any hobbyist or model train enthusiast. Crafted from sturdy metal and rubber, these files are made to last. The special shapes of the files make them perfect for fine grit work on a variety of materials. The set includes round and curved files, and each file is branded with Diamond Life for quality assurance. Made in China, this set is C-9 Factory New, meaning it is brand new and has never been used.