Buyer Q&A Model: 5811 Net weight: 780 grams Shoe box weight: 180 grams Shoe box specifications: 33.5*19.5*11 Outer box specifications: 10 pairs per box: 58*41*35 Outer box specification: 15 pairs per box: 60*60*35 Outer box specifications: 20 pairs per box: 80*60*35 Outer box specifications: 25 pairs per box: 100*60*35 Outer box specification: 30 pairs per box: 114*60*35 No Shoe Box Outer Box Specification 30 Pairs One Box: 60*50*50 1. What should I send? Answer: We default to using STO. If you need to specify another courier, please leave a note or contact Wangwang customer service, and we will ship according to your instructions. 2. Size issue? Answer: This shoe is a standard size for leather shoes. Recommendation: For example, if you wear size 41 in sports shoes, buy size 40 for this leather shoe. If your feet are wide or fat, buy size 41. If you usually wear size 45-47, buy according to your usual shoe size. If your feet are wide or fat, consider buying one size larger. 3. After-sales issues? Answer: Our shoes comply with the three-guarantee policy, offering seven days of no-reason returns (without affecting the secondary sales of the product) and a 15-day exchange service (without affecting the secondary sales of the product). If there are any issues with the product quality, we will take responsibility until the end. Please rest assured when purchasing. Note: All data in our store are obtained from merchants or self-measurements; different data may have certain deviations due to varying testing environments; some data, such as XX% higher, refers to the comparison result between this product and specific products in our store, not numerical values. null null null For products with available sizes, we will attach an accurate size chart for you to choose and purchase. The following product details are some explanations of the product situation, which can solve some of your questions and enhance your shopping experience. Due to different shipping batches, there may be slight differences in the outer packaging of certain products. We will provide users with aesthetically pleasing and high-quality outer packaging without affecting product quality. If the specification description does not specify, the quantity of goods in the specification is 1 piece. If the SKU image does not match the product specification description, Please contact customer service promptly and request shipment of the specifications you need. [Product Testing]: Before shipping and packaging, our company will also test each item to ensure that you receive the product without any problems.  If you have any questions, please contact customer service as soon as possible to express your needs. We will reply to your question as soon as possible to ensure that the issue is resolved and avoid any unpleasant incidents. Thank you for choosing our product!!!