Long Jaw 75-TM54006 Digital Vernier Caliper, 6-Inch Range: 0150mm/6in, Long Measuring Jaw: 75mm/3in, Strong Carbon Fiber Composites, Lightweight and Durable Big LCD Display for Easy Reading Requires 1-CR2032 Battery (Included) Carbon Fiber Composite Length: 9.5 Inch, Width: 4.375 Inch, Height: 0.625 Inch