Features an ergonomic design, allowing quick and accurate trimming for various hairstyles Perfect for salons, barbershops, and personally grooming, upgrading your ' s control and comfort for effortless styling for a smooth touches and anti slip grip to fit personally styles or device aesthetics This metal set resists deformation under pressure, ideal for both professional barbers and home users metal, this adjusted lever set ensures durability and longevity, perfectly suitable for 8504 / models