A precision eyebrow ruler in black designed to help professionals and individuals map, shape and groom eyebrows with consistent, measurable results. Key benefits Accurate mapping and symmetry: Calibrated measurements in millimeters let you mark reference points and compare sides for balanced brows. Two tools in one: The curved inner edge gently lifts and curls hairs to preview shape while the sharp outer edge guides trimming of stray hairs. Durable and low maintenance: Made from stainless steel for long service life and easy cleaning. Portable and easy to store: Compact size with a flat back fits into makeup kits, salon drawers, or travel bags. What makes it useful Helps reduce guesswork during shaping by providing precise, repeatable measurements. Combines shaping and grooming functions so you can check proportions and trim with one tool. Solid stainless steel construction resists bending and stands up to frequent professional use. Typical use scenarios Salon shaping: Use during a brow appointment to map start, arch, and end points with millimeter accuracy before waxing or tweezing. Makeup application: Quickly check symmetry and placement when filling brows or applying brow products for a natural, balanced look. Everyday grooming and travel: Keep in a kit to tidy stray hairs and maintain a consistent shape while on the go. Specifications Color: Black Material: Stainless steel Measurement scale: Calibrated in millimeters Design: Curved inner edge for hair lifting and shaping; sharp outer edge for trimming stray hairs Size: Compact and flatbacked for portability Simple to use, robust, and precise, this eyebrow ruler supports consistent shaping and grooming for both professional and use.