Usage Tips: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 mm Colour: white Material: ABS+metal Package Contents: 1 * Stadiometer Only the above package content, other products are not included. Note: Light shooting 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.