Features: The mini portable brass ruler is a must-have for precise measurements on the go-. Made- of high-quality brass material, this ruler is durable and resistant to wear and tear. Perfect for use in classrooms, workshops, construction sites-, home improvement projects, and more. With its compact size and easy-to-read scale, this mini brass ruler is a versatile tool that will make your- life easier. Ideal- for students, DIY enthusiasts, architects, engineers, and anyone who needs- accurate measurements in their daily- life or work. Specifications: Material: Brass Type: A: 0-60mm Single Scale B: 0-100mm Single Scale C: 0-120mm Single Scale D: 0-100mm Double Scale E-: 0-120mm Double Scale Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Vernier Caliper