The product is a partially damaged Apple iPhone 11 Pro Max that is being sold for parts. It could be sold to individuals or businesses looking to repair their own devices or salvage components for reuse. This product provides an opportunity for those in need of specific parts for their iPhone 11 Pro Max to source them from a convenient location. I do not know if it is locked or not. I do not know the GB, but eBay requires to select one so I did.
eBay