What you will receive: You will receive a pair of Slimming Arm Warmers, enough to replace Colour: Black Comfort material fitness arm shaper is made of nylon and spandex, soft and elastic, comfortable to wear, suitable for different people, smoothly fits your clothes, making your arms look slimmer Size information: The arm length is about 24 cm, the width is 8.8 cm, it can be stretched to 2035 cm, it is highly elastic and suitable for different people Suitable for the crowd: The arm warmer is suitable for women and girls who want their arms to look slim. It is recommended to wear it for about 4 to 6 hours a day. Do not use it while sleeping. Please read the picture size carefully before purchasing Wide range of uses: The slimming arm shaper can be used for sports such as running, swimming, yoga, basketball, baseball, volleyball, etc. Note: The fabric is elastic, but do not pull it hard as it may be damaged easily.