1.Double-sided texture, easy to file nails, make your nails thinner and tighter. 2.The sand-plated surface is easier to use than the traditional file surface, which is fast and delicate, and the edges of the nail surface are smooth. 3.The nail file tool is made of 420 stainless steel, which is the same as the surgical equipment used, rust-proof and durable. 4.Small and lightweight, easy to carry, very suitable for outdoor travel and family life. 5.A installation leather case can protect the nail file when not in use. Material: polished stainless steel, gold-plated rigid sand, zinc alloy handle Color: silver, black, sand-plated Product size: 9.2* 4.8*1CM Package contents: Nail file*1, leather case*1  1.Double-sided texture, easy to file nails, make your nails thinner and tighter, and score smooth results.  2.The sand-plated surface is easier to use than the traditional file surface, which is fast and delicate, and the edges of the nail surface are smooth.  3.The nail file tool is made of Japanese 420 stainless steel, which is the same as the surgical equipment used, rust-proof and durable.  4.Small and lightweight, easy to carry, very suitable for outdoor travel and family life.  5.A free customized installation leather case can protect the nail file when not in use.