Features: new and high quality Say goodbyes to dead skin and calluses with our electric foot file sanding disc bearing. Made of durable stainless steel and alloy, our electric foot file sanding disc bearing is perfect for both men and women. Our electric foot file sanding disc bearing is suitable for those who want to maintain healthy feet and nails. Use our electric foot file sanding disc bearing to remove dead skin and calluses from your feet and nails in the comfort of your own home. Our electric foot file sanding disc bearing is compatible with nail polishers and sanding discs, making it a versatile tool for all your nail care need Specifications: Material:Alloy+Stainless Steel Dia:15mm/20mm/25mm/35mm Length:Approx.32mm/1.26inches Package Includes: 1x Nail Drill Bit note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.