MEET YOUR VARIOUS REQUIREMENTS: Easily measure adults and children at home, in the office, very suitable for orthopedics, school, pharmacy and gym. CONVENIENT TO MEASURE: This height measuring ruler is simple and convenient to measure people's height with, compact and simple design, suitable for small spaces. EASY TO READ: The retractable tape measure design with display window allows you to easily read the height, quickly and accurately. TOTAL LENGTH AND ACCURACY: The total length of the tape measure is 2 m and the accuracy is 1 mm, which can meet the needs of general height measurement. CONVENIENT TO USE: The wall board has extra space between the wall and the height meter, and the height meter will not scratch the wall. Specification: Item Type: Height Measuring Ruler Material: ABS Color: White Total Length: Approx. 2 m / 6.56 ft Accuracy: Approx. 1 mm / 0.04 inch Future: 1. Height measurement: Simple and convenient to measure people's height, compact and simple design, suitable for small spaces. 2. Accurate reading: Display window design, you can easily read the height, quickly and accurately. 3. Wall mounted: The wall panel has extra space between the wall and the height meter, and the height meter will not scratch the wall. 4. Application: Very suitable for hospitals and clinics, especially pediatrics, orthopedics, school, pharmacy and gym. 5. Specifications: The total length of the tape measure is 2 m and the accuracy is 1 mm, which can meet the needs of general height measurement. Package list: 1 x Height Measuring Ruler 3 x Screws 1 x Gasket