Weight: Net weight of size 43 is 350 grams, inner length: size 43 inner length 27.8cm [About After-Sales Service] 15-day extended return period, worry-free after-sales service.(Does not affect secondary sales) [Regarding Invoices] All prices listed for our products do not include tax. Our store can issue special or regular invoices. If you need an invoice, a tax fee will be added. Please contact customer service for details [About Customization] Our company is a factory and can provide light customization as well as custom processing.The minimum order quantity for light customization is 300-600 pairs for single color, and the minimum order quantity for custom new styles is 1200 pairs for single color. [About Sampling] Our company can provide samples, with a specific sampling time of 7-14 days. Please contact customer service for details [About the image package] Our store provides image data including high-resolution images, suitable for cross-border e-commerce platforms and various domestic e-commerce platforms. Please [contact customer service] if needed [Factory direct delivery] Supports distribution through Douyin, Kuaishou, Taobao, Pinduoduo, and JD.com, supports one-piece drop shipping, and every item undergoes quality inspection.Postage to Xinjiang and Tibet is 22 yuan; to Inner Mongolia is 12 yuan; to Qinghai, Gansu, and Ningxia is 8 yuan; to other regions is 5 yuan. [Regarding Color Difference] Due to differences in individual monitor's brightness, contrast, and display settings, there may be slight color differences between the picture and the actual item. [Regarding return and exchange shipping fees] Due to the low profit margins on wholesale, we are unable to cover shipping insurance costs, so our store does not offer shipping insurance.If the shoes received have quality issues or were shipped incorrectly, we will bear the return and exchange shipping costs.For returns or exchanges not due to quality issues, the shipping cost is at your own expense (including returns or exchanges due to choosing an unsuitable size) [Regarding Shipping] Orders placed before 17:00 on the same day will be shipped on the same day.