Measure Tool:Simple, fast, effective to reduce asymmetry. Convenient to measure various eyebrow and draw the most suitable eyebrow shape High-quality Material:Tattoo eyebrow ruler is made of high quality material, safe and eco-friendly, firm and durable, can be bent repeatedly, can be reused Application:Beginners can quickly use it to trace the perfect eyebrow contour, and tattoo artists can design eyebrow shapes for clients. Easy To Use:Foldable microblading tattoo eyebrow ruler, easy to carry and convenient for use Clear Accurate Scale:Using laser typing, the scale is clearly visible and will be retained forever. Beautiful appearance and precise in place, convenient and practical