Stainless steel eyebrow ruler, precision graduated eyebrow ruler, permanent micro-blade eyebrow measuring tool, medical tool - Silver Description. Three point positioning design, precise golden ratio, accurate positioning of eyebrows, creating symmetrical eyebrows Made of high quality stainless steel, safe for the skin and durable Adjustable size allows you to measure all types of eyebrows and draw the perfect shape for you Not only suitable for those who are just starting out with eyebrow and lip makeup, but also Perfect for professionals. It is easy to carry and easy to use. It can also be used as a common measuring element and is particularly suitable for curves and peripheral inverted circles. Specifications. Material: stainless steel Size: 16 x 4cm Colour: Silver Type: Eyebrow caliper Function: Positioning eyebrow shape measuring tool Package includes. 1 x eyebrow caliper Caution. Due to the manual, please allow for a slight 0-1 cm variation in measurement Colours may vary depending on the light and the way you view the item. Thank you for your understanding and attention. Enjoy your shopping!