Hello dear customer Fabric composition: 70% nylon 30% spandex 1.Before buying, please compare the detailed size with yours2.Since the colors of different types of computer monitors may be slightly different, the colors of the items may also be slightly different3.Due to manual measurement, there may be a difference of 1-2cmThank you for your understanding4.If the protection time expires and no items are received, you can contact us at any time to help you extend the order protection time About transportation and wholesale triangulation Welcome direct and wholesale deliveryFor transportation triangulation, we can send the product directly to your customers without leaving any information about us if you wish 1 inch = 2.54 cm