Golden Ratio Calipers Measure Tool
Item Number:EP-022Material:Stainless steel
Package:1pcs/box
MOQ:10pcs
Usage:Permanent makeup eyebrows design
Feature:
1.Health:made with high quality stainless steel,it is safe to skin and won't appear alergy situation
2.Safe:the ruler design was improved,changed the sharp corner into protective cornor,it is safer to use near eyes and brows.
3.Flexible:there are a removable hand that you can adjust it flexibly according to your brow and need
4.Golden averge:They open / close like dividers. The distance between the first, third, and fourth points is always the average of gold: 1.618 to 1. Stainless steel gold caliper, also known as the golden sectioner, perfectly outlines the ideal eyebrows.
https://www.qmmakeup.com/golden-ratio-caliper-eyebrow-tool-measure-ruler-for-eyebrow-shape-tattoo-design.html