Golden Mean Calipers Stainless Steel – Eyebrow Microblading Ruler for SPMU

The golden mean caliper is an essential precision tool for microblading and SPMU artists. Using the Fibonacci ratio, this stainless steel caliper helps map perfectly proportioned, symmetrical brows every time.
Stainless steel for durability and easy sterilisation
Golden ratio design ensures natural, balanced brow proportions
Essential tool for professional microblading and PMU brow mapping
Material: Stainless steel | Use: Eyebrow mapping, microblading, SPMU brow design