burr puzzle gift box burr puzzle wooden classical disassembly adult puzzle toy children intellectual looping-off unlock gift 孔明锁礼盒装鲁班锁木制古典拆装成人益智玩具儿童智力解环解锁礼

Shipping:For orders under 500 yuan, we recommend using express delivery. It is fast and convenient, similar to logistics. If you choose logistics, you need to pick up the goods at your city. Please inspect the goods in person to ensure there are no damage or missing. Otherwise, they will not be responsible, and it will be difficult for us to help you with any complaints. Please understand, and we apologize for any inconvenience.All shipped products are counted twice, and if there is a shortage, you can contact us for verification.

For returns and exchanges：If the product quality issues cause the loss of product functions, we will handle it. Wooden products may have imperfections due to their own craftsmanship and material issues, and we will not handle them if they do not affect use and sale. For minor damage, you can keep them, and when the total weight reaches 5Kg or more, you can send them back by postal economy express. For high-priced express delivery, we will compensate according to postal freight. After the return, we will send the goods to you again when you place an order. If you do not place an order within a short time, please contact the customer service for processing. Thank you.

.