Q: What should I do if there is a problem when the product arrives? A: When there is a problem with the product, please take photos in time to retain evidence and show it to our professional customer service, you will get the most satisfactory answer. We will never let you take responsibility for products damaged during logistics! At the same time, before we sell it to you, we will have a professional inspector to inspect the products to be packed. If there are any product issues, we would rather get rid of them than sell them to our customers! Specifications: Material: TPE Optional Color: green, blue, purple, yellow, pink Size: Approx. 1500 * 150 * 0.35mm/59.1x5.9x0.014in Packing List: 1 x Fitness Elastic Band