PVC Eyebrow Alignment Ruler

A 5 cm (1.97 inch) reusable eyebrow ruler made from flexible, wear-resistant PVC. Its ergonomic curved edges conform comfortably to the orbital rim, while embedded scale markings assist in locating the ideal start, arch, and endpoint of each brow. Smooth texture and light weight ensure ease of control and minimal fatigue during repeated use. The tool functions as a physical reference for facial proportion-based shaping — using the inner eye, pupil, and outer eye as anchoring points. This method supports natural-looking results that suit individual facial architecture rather than imposing rigid, one-size-fits-all templates. Applicable for home grooming before cosmetic enhancement, for salon professionals aiming to standardise service delivery, and for travellers who need dependable, no-battery-required tools that fit in tight luggage space.