What do you think of this tape measure? Is it above meters or below meters? Is it below centimeters? Urgent.

All are calculated in millimeters, one cell is one millimeter, and 10 cells are one centimeter.

Tape measure is a common measuring tool in daily life. What we often see is a steel tape measure, which is often used in construction and decoration, and is also one of the necessary tools for families. Divided into fiber tape measure, tape measure, waist measure and so on. Lu Banchi, Feng Shui ruler and secretary also belong to steel tape measure.

The tape measure can be rolled up because it has a spring. When measuring the length, the length of the ruler and the spring is actually lengthened. Once the measurement is completed, the spring in the tape measure will automatically shrink, and the ruler will also shrink under the action of the spring force, so the tape measure will be rolled up.

Components of steel tape measure:

1, shell: ABS new plastic, shiny appearance; Anti-fall, wear-resistant, not easy to deform.

2. Ruler: 50# first-class strip steel with a thickness of 10 wire (0.10 mm); The ruler surface is the most advanced environmental protection paint: tasteless, smooth and wear-resistant, bright in color and clear in scale.

3. Braking: it has three-dimensional brakes at the top, side and bottom, which has a stronger sense of hand control.

4, ruler hook: rivet ruler hook structure, not easy to deform, to ensure more accurate measurement.

5. Belt lifting: rubber and nylon; High-grade quality; It's durable and feels good.

6. ruler spring: generally made of 50# carbon steel and 65# manganese: strong toughness and high precision.

7, anti-fall protective cover: high-quality plastic, to prevent falling and collision damage, enhance durability.

8. Labeling: Labeling can be produced according to customer requirements.