RETRACTABLE: The tape measure is extendable, has a height / height measure and a retractable tape measure that does not take up much space and is easy to use.APPLICATION: This tape measure is mainly used for height measurement at home, office and other practical situations so that your family can measure the body at home.2M LONG: The ruler is 2 meters long enough to measure the size and easily measure the height of adults and children.ACCURATE READING: The number on the tape is clearly marked and the data can be read easily, accurately, reliably and permanently.EASY TO USE: The tape is equipped with double-sided tape and screws that can be hung on the wall to measure the height, it can be fixed to the wall with a single screw, does not occupy the floor position and is easy to use.Range: 0-200cm(Metric Only-Not Feet/Inches)Graduation: 1 mmColour: whiteMaterial: ABS+metalPackage Contents:1 * StadiometerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.