Are you looking for durable and faster instrument repair tools? Are you a guitar lover? Then take at our products, a complete set of professional guitar nut groove files, with professional service level, to ensure that your guitar is in the best condition, is one of your . Features -Color: Silver, blue -Material: Stainless steel -Size: About 7.50X3.00X1.50cm/2.95X1.18X0.59inch -A round head file and a flat file are included, which can easily meet your different repair needs. -Wear-resistant high-hardness stainless steel material and production technology ensure its long-term practicality and durability. -Compared with other materials, the stainless steel we adopted has higher hardness and can be used to polish grooves with confidence. -It can be used for a long time and is not easy to be damaged. You can give it to friends who learn guitar together, which must be a surprising present. -The price is , the tools are complete, it is convenient and portable, and the maintenance method is simple. You have no reason to reject such an excellent product. Package list: 13 x round files 1 x flat file 1 x metallic box