Vernier Caliper With Fine Adjustment 0-125mm/0-5 inch
A ruler is a measuring tool used to measure lengths, distances, or angles. It typically consists of a straight edge with markings in units such as inches, centimeters, or millimeters.
Some features of a ruler may include:
Material: Rulers can be made from a variety of materials, such as plastic, metal, or wood. The material used can impact the durability and flexibility of the ruler.
Length: Rulers come in different lengths, ranging from small pocket-sized rulers to larger ones that are several feet long. The length of the ruler can impact its accuracy for measuring different lengths or distances.
Units of Measurement: Rulers are marked with different units of measurement, such as inches, centimeters, or millimeters. Some rulers may have markings for multiple units of measurement on different edges.
Accuracy: The accuracy of a ruler can be impacted by the precision of the markings on the ruler and the flexibility or straightness of the edge.
Thickness: The thickness of a ruler can impact its durability and its ability to lay flat on a surface while measuring.
Grip: Some rulers may have a textured or non-slip grip to help prevent slipping while measuring.
Overall, a ruler is a simple but essential tool for measuring lengths or distances in a variety of settings. The features of a ruler can vary depending on the material, length, and units of measurement, but they all serve the critical function of providing accurate measurements.