Product Description:Type: Eyebrow RulerMaterial: Stainless SteelColor: BlackPackage List: 1 * Eyebrow RulerMaterial: The Golden Caliper is made of stainless steel, ensuring durability and reusability.Flexible Arm: This golden eyebrow ruler allows for adjustment of the distance between each point on the eyebrow while maintaining the golden ratio. It suits all face shapes and is an excellent product for creating your unique eyebrow style.Special Material: The Golden Ratio Caliper is crafted from special materials and can be bent over 100,000 times. It conforms to the face, ensuring more accurate measurements and better results.Applicable: A great golden ratio caliper tool for makeup artists, designers, and also perfect for beginners; a fantastic beauty tool for crafting your signature eyebrow style.