The Denco Nickel File 3988 is a professional grooming tool featuring a coarse nickel filing surface with an ergonomic white handle. Made by Denco, a brand established in 1968, this file is designed for effective nail care and shaping. The file comes in retail-ready packaging with a blue and white color scheme. The nickel filing surface has a distinctive textured pattern for efficient filing. As this is a personal hygiene product, detailed specifications are not provided.