Precision eyebrow mapping tool designed for consistent, symmetrical brows. The bowshaped ruler and builtin bubble leveler make it easy to mark balanced, straight guidelines on any face shape. Key benefits Create symmetric brows quickly and accurately using the bowshaped design and bubble leveler for a straight reference line. Durable metal construction resists deformation for repeated use in or professional settings. Replaceable cotton thread provides safer skin contact and simple maintenance. Compatible with marker pens, wax paper, semipermanent eyebrow pencils, and carbon paper for flexible mapping methods. Suitable for curved, straight, feathered, or thin eyebrow styles and for all face shapes including round, square, oval, and heartshaped. What makes it stand out Bow shape tailored to trace natural brow arches and mirror symmetry between both brows. Integrated bubble leveler ensures horizontal alignment even on uneven surfaces. Reusable metal body with replaceable ink absorption cotton sliver for longterm use and easy servicing. Compact size and light weight for comfortable handling and salon portability. Specifications Material: Metal Size: 23 x 4.8 cm (9.06 x 1.89 inch) Weight: 55 g per piece Color options: Black, Silver Package contents 2 Eyebrow Mappers 1 Coil 1 Dropper 6 Ink Absorption Cotton Sliver How to use (concise) 1. Position the bow ruler across the brows and adjust until the bubble level shows a balanced line. 2. Use a compatible marker, pencil, or carbon paper to trace the guideline or transfer the threadmarked line. 3. the cotton thread or ink absorption sliver as needed to maintain clean, precise markings. Typical applications Professional tattoo and microblading salons for preprocedure mapping and proportion checks. Athome brow shaping and trimming to ensure even arches before plucking or tinting. Training and practice for students learning eyebrow design and mapping techniques. This tool offers a reliable, reusable solution for precise eyebrow mapping, compatible with common marking materials and sized for comfortable use in both and professional settings.