听力原文：Congratulations on buying the Master Thigh 3000. Please note that all Master Thigh products come with a full 1-year guarantee. Before using this product, please understand the following in full. The Master Thigh Corporation takes no responsibility for any injury that may be suffered or sustained while using the said product. All Master Thigh Products are made from the best quality materials and components, and are put together by trained workers. In the unlikely event that something should go wrong with your Master Thigh product in the first year after purchase, please call the following number: 1800-585-5858 and follow the prompts, or visit our website www. masterthigh. com and follow the instructions. We trust our product will give you the firmly shaped thighs you deserve. What is the main intention of this information?