The price and portion size of a beef roll may vary by region and specific Haidilao restaurant. In the Haidilao price list I know, the price of beef rolls is usually **44 yuan** per portion, and the size of each portion is **220g**.
The above information is for reference only. Specific prices and portion sizes may vary by region and restaurant. It is recommended to confirm with the local Haidilao restaurant before purchasing.