SPECIFICATION material: ABS, stainless steel, silica sand, PS, PP; black color;< /li> 3 grit heads: yes; 2 types of speed: yes; dimensions: 3 x 6 x 16 cm; set weight: 0.331 kg; weight in package: 0.452 kg INCLUDED: electric file 6 rollers 2 files 2 graters 2 brushes jagger The electric file has an ergonomic housing that is comfortable to hold and use. The file housing has buttons, an LED light and a display. With which you can adjust the tool's rotation speed, turn it on and off, change rollers and illuminate the treatment site. The grater has the ability to adjust the speed, which allows you to adapt the tool's operation to different types of treatments. The heel cutter is equipped with interchangeable heads that are mounted on the end of the tool. There are 6 of them in total. These inserts have 3 different degrees of roughness, which allows you to perform different tasks. The foot file is powered by a battery, making it portable and independent of mains power. The set includes a battery charging cable. The file is an effective tool for quickly and precisely grinding away dead skin, allowing you to achieve professional results in a short time.