DescriptionThese nail files are made of stainless steel material, durable, rustless and practical for long lasting use. Suitable for smoothing and shaping natural nails, false nails, nail extensions, etc. It is easy and convenient to use and really a wonderful nail files perfect for salon and personal use.Feature- Color: As Shown. - Material: Stainless Steel. - Packing Size: Approx. 20 x 10 x 1 cm / 7.9 x 3.9 x 0.4 inch. - Made of stainless steel material, durable, rustless and practical for long lasting use. - ThisManicure Pedicure Tools include 1 13cm 5.1inch four-sided file, 1 13cm 5.1inch double-sided file, 1 18cm 7.1inch four-sided fle, 1 18 7.1inch double-sided file,practical and convenient. - Great for both professional nail and nail art learner to use. - Applied to natural nails, false nails, nail extensions, etc. - Suitable for manicuring, surface sanding, removal of nail polish.