Precise eyebrow mapping tool for tattoo artists, microblading technicians, and brow shaping. The purple eyebrow tattoo ruler and line marker comes with strings to mark symmetry and measure positions quickly and repeatably, helping you create consistent brow shapes. Key benefits Accurate placement: Use the ruler and string to mark center lines, arch points, and tail length for symmetrical brows. Time saving: Fast setup and repeatable measurements reduce adjustments during shaping or tattooing. Versatile use: Works for microblading, permanent makeup, brow tinting, shaping, and everyday styling. Portable and practical: Compact accessory that fits in a kit for salon use or athome touch ups. Features and attributes Function: Dualpurpose ruler and line marker for brow drawing, mapping, and microblading positioning. The strings allow you to establish even reference lines across the face. Compatibility: Designed for use with eyebrow pencils, pens, microblading tools, tattoo machines, stencils, and other brow instruments. Size and portability: Lightweight and compact for easy storage in a beauty kit or travel case. Ideal for working at a station or on location. Construction and performance: Built to provide clear, repeatable measurements and straight guidelines for precise work. The included strings help maintain consistent angles and distances. Practical use scenarios Salon microblading session: Quickly mark the midline and arch points on a client to ensure both brows are mirrored before tattooing begins. Brow shaping and tinting: Use the ruler and string to map out the desired brow outline, then fill or tint within the measured guidelines for uniform results. Athome grooming: Set reference lines before trimming or filling brows to avoid overshaping and to maintain a balanced look. What you get Purple eyebrow mapping ruler with strings suitable as a tattoo measure tool and positioning liner accessory for professional or use. Simple to integrate into existing workflows, this tool supports accurate brow placement and consistent results without complicated setup.