Welcome to the store! 1. Effectively polishes and repairs old dead skin on the soles of your feet, leaving your foot skin smooth. 2. Exfoliates skin without damaging normal foot skin; fast, effective, and easy to install. 3. The polishing head is made of stainless steel, resistant to rust upon contact with water, offering excellent durability and work performance. 4. High temperature resistance, corrosion resistance, high hardness, durable, sturdy, and easy to clean. 5. Universal handle diameter of 2.35mm, specifically designed for most nail drill machines, providing convenience and practicality. Item Type: Nail File Material: Stainless Steel Features: High temperature resistance, corrosion resistance, strong hardness, long-lasting wear resistance, easy to clean. Applications: Exfoliating dead skin on feet, manicures, cuticle removal, cuticle exfoliation, calluses, etc. Size Chart: Model | Handle Length | Handle Width | Grinding Head Length | Grinding Head Width A2F | 37mm / 1.5 in | 2.35mm / 0.1 in | 16mm / 0.6 in | 10mm / 0.39 in A2C | 37mm / 1.5 in | 2.35mm / 0.1 in | 16mm / 0.6 in | 11mm / 0.43 in Package includes: 1 x Nail File 1 x Storage Box Your satisfaction is our top priority. We are committed to providing the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately for the best solution!