specification: Item Type: Waist Tape_x000D_Material: Plastic shell +PVC tape_x000D_Scope of Application: Head circumference, waist circumference, hip circumference, leg circumference, arm circumference measurement_x000D__x000D_Introduction:_x000D_1. As long as you pull the measure tape, you can lock the measurement results in the appropriate position._x000D_2. Press the button in the middle to retract the tape measure._x000D_If you're on a diet, help measure your body shape and check your progress_x000D_Accurate and easy to use, it measures any part of your body: arms, chest, waist, calves, thighs, hips, and more_x000D_Track your body measurements and progress_x000D_3. Button retract and lock function to ensure comfortable measurement;It's easy to measure for yourself._x000D__x000D_Usage:_x000D_1. Press the center button and wrap the end of the tape around the part of the body you want to measure_x000D_2. Lock the tie rod at the end of the tape into the circular grooves_x000D_3. Press the button in the middle, let the tape retract to the appropriate position_x000D_4. Read and record your measurements on a tape measure to see the size of body parts. Features: 1Plastic shell + PVC tape material, no harmful chemicals, safe to use, high temperature resistance, corrosion resistance, acid and alkali resistance. 2Suitable for measuring head, waist, hip, leg, as well as arm circumference and so on. 3Waist tape automatically retract after using, easy to use, the markings on the tape is big enough for you to read. 4Easily put in your pocket or backpack without taking up too much space, portable design. 5Track your weight loss progress using the body measurement tape by simply wrapping around your body part and charting your progress. PackageList: 1 x Waist Tape