eyebrow ruler
Golden Ratio Eyebrow Mapping Ruler Microblading
$25.00
- Free US shipping $100+
Ships in 1–3 business days - 14-day returns
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310-446-7878
Pro technique
How to get the best result
- Centre on the facial midline
Place the ruler symmetrically about the midline so both brows derive from the same proportion.
- Expand to the client's proportions
Open the ruler evenly to the face; its markers then indicate the phi-correct start, arch and tail.
- Mark the three key points
Record the indicated points with a surgical marker before connecting them.
- Confirm against the features
Proportion is a guide — check the suggested arch and tail suit the client's eyes and face before committing.
- Disinfect between clients
Wipe the ruler between clients or use it over barrier film.
FAQ
Questions artists ask us
What is a golden ratio eyebrow ruler?
An expandable mapping tool built to the golden proportion (phi). It finds the proportionally ideal start, arch and tail of the brow for each individual face.
How is it different from a normal brow ruler?
A standard ruler measures distances; the golden ratio ruler applies phi proportions to place the ideal brow points automatically, based on the client's own facial proportions.
Does the golden ratio guarantee a perfect brow?
It gives a proportionally balanced starting design. The artist still refines it to the client's features and verifies symmetry with a caliper — proportion guides, judgement finalises.
Is it good for beginners?
Yes. It is a popular way to learn proportional brow design, because it turns the proportions into a physical tool rather than mental maths.
How do I keep it hygienic?
Disinfect it between clients or use it over barrier film, as it contacts the mapped area.
Elite PMU · Since 2012
From California's first state-approved PMU college
Elite PMU Shop is the supply store of Elite Permanent Makeup & Cosmetology College in Los Angeles — the first microblading and permanent makeup college approved by the State of California.
Explore PMU training →- Visit the college — 11961 Santa Monica Blvd, Los Angeles
- Fast dispatch — orders ship in 1–3 business days
- Learn the technique — live training in LA and online courses
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