According to the customer’s concept, this product is an ABS express box, used at the doorstep. The back of the box is attached with a piece of carpet using Velcro, and when the box is folded up, it becomes an entryway carpet. The top cover of the box also features a password lock, which, when opened, reveals a storage compartment for items. The product is mainly made using injection molding technology and later assembled. It is mainly used for situations where the homeowner is away and there is a need to store items such as deliveries, with the password lock ensuring the safety of the items.