This multi function caliper set offers precise measurement tools for beauty, science, and art applications. It includes three caliper styles and a protective case, all made from stainless steel for durability and smooth handling. Key features and benefits - Eyebrow measurement caliper - Commonly used to measure eyebrow size - Provides precision for those in the initial stage of permanent makeup - Widely used in microblading and other beauty practices - Golden section calipers - Curved design for accurate measurements - Measures the golden ratio 1:1.618 - Suitable for biology, art and math students, artists, craftsmen, bowl makers and others - Gold Cut Calipers - Designed for biology and art students, makeup artists, doctors, artists, dentists and technicians - Versatile tool for precise measurements in educational and professional settings - Material and protective case - Made of stainless steel for robustness and durability - Smooth handling with long lasting performance - Includes a protective case to prevent damage during storage and transport Use scenarios - In a beauty studio or clinic, use the eyebrow caliper to accurately size and plan eyebrow shaping and microblading procedures. - In classrooms or workshops, employ the golden section calipers to explore and apply the golden ratio in biology, art, and mathematics projects. - In medical or technical settings, rely on the gold cut calipers for precise measurements in educational demonstrations or professional tasks requiring accurate dimensioning. Technical attributes - Function: measuring eyebrow size, golden ratio proportions, and general precise measurements - Compatibility: suitable for beauty, biology, art, math, medical, and technical applications - Size: designed to cover common measurement needs across multiple disciplines - Material: stainless steel for robustness and longevity - Performance: smooth handling, durable construction, protection in case included