Packing list: 5 pcs eyebrow measuring ruler Product overview: These doublescale eyebrow measuring rulers are compact, easy to use, and designed for accurate measurements in beauty, education, and craft applications. The clear metric and imperial scales and smooth sliding mechanism help deliver consistent results for eyebrow mapping, precision projects, and routine measurements. Key features and benefits: Precision measurement: Dual scales from 0 to 150 mm (06 inches) provide clear centimeter and inch markings for reliable measurement and easy conversion between units. Durable and lightweight: Made from quality plastic, the rulers are durable for frequent use while remaining lightweight and portable for salon kits, classrooms, or toolboxes. Userfriendly operation: The ergonomic sliding gauge and easytoread scales reduce measurement errors and speed up layout tasks. Multipurpose use: Suitable for eyebrow mapping, measuring inner and outer diameters, depth checks, math and engineering exercises, woodworking layout, and fine handicraft work. Clear size and color options: Each ruler measures 21 x 7.4 cm. Available colors: Black, White, Red, Pink, Blue. How it solves common problems: Ensures eyebrow symmetry and consistent spacing during brow shaping and microblading layout by providing accurate, repeatable measurements. Replaces guesswork in small projects by offering a compact caliperstyle tool that fits in kits, pencil cases, and workshop drawers. Lets students and hobbyists switch easily between metric and imperial units without separate tools. Typical use scenarios: 1) Brow artist: Use the sliding ruler to map brow start, arch, and tail positions with consistent millimeter spacing for symmetrical results. 2) Student or engineer: Measure small parts, inner and outer diameters, or depths during class projects or model building while reading either cm or inches. 3) Crafter or woodworker: Mark precise distances and check component alignment on smallscale furniture, jewelry, or model kits. Specifications: Material: Plastic Dimensions: 21 x 7.4 cm Measurement range: 0150 mm (06 inches) Colors: Black, White, Red, Pink, Blue Pack contents: 5 pcs eyebrow measuring ruler Usage tips: Align the zero mark, slide the gauge to the target, and read the measurement on the clear scale in mm or inches. Keep the surface clean and store flat to maintain scale readability and smooth sliding action. This set provides a compact, versatile measuring solution for beauty professionals, students, and makers who need accurate, portable measurement tools.