Small calipers:easy to read, simple to use, reasonable structure, convenient and durable, can be used with confidence,eyebrow measuring calipers Eyebrow calipers:the simple, practical and accurate eyebrow measuring ruler is professionals and families,facial calipers Portable calipers:can be used more accurately for those who are in the early stages of putting on their eyebrows,eyebrow double scale ruler Eyebrow measuring rulers:light weight and mini size design, great makeup companion, you deserve to have one,small eyebrow calipers Plastic ruler:it has a wide range of uses, suitable for outer diameter measurement, inner diameter measurement, depth measurement, etc,eyebrow measuring tool ASIN B0F2J9HHY7 Manufacturer NULYLU Item model number 5ZB509220F47W6LCJ77F Product Dimensions 8.27 x 2.95 x 0.39 inches; 3.68 ounces