Buyer Q&A Model: 33166 Net weight: 720 grams Shoe box weight: 180 grams Shoe box dimensions: 33.5*19.5*11 Outer box specification: 10 pairs per box: 58*41*35 Outer box specification: 15 pairs per box: 60*60*35 Outer box specification: 20 pairs per box: 80*60*35 Outer box specification: 25 pairs per box: 100*60*35 Outer box specification: 30 pairs per box: 114*60*35 No shoe box, outer carton specification: 30 pairs per carton: 60*50*50 What kind of express delivery is used? Answer: We use Zhongtong Express by default, if you need to specify another courier service.. Yes, please leave a note or contact Wangwang customer service, and we will follow your instructions Shipped by express delivery. 2. Size issue? Answer: This shoe is in standard leather shoe sizing. Recommendation: For example, if you wear size 41 in sneakers, buy size 40 for this leather shoe. If your feet are wide or thick, then buy size 41. If you usually wear size 45-47, just buy your usual shoe size. If your feet are wide or thick, it's best to order one size larger. 3. After-sales issues? Our shoes comply with the national "Three Guarantees" policy, supporting a 7-day no-reason return policy (as long as the product is not affected in terms of resale) and a 15-day exchange service (as long as the product is not affected in terms of resale). If there are any issues with the product quality, we will take full responsibility, so please feel free to purchase with confidence.