Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE product (max_page_size VARCHAR)
### Question:
Find the list of page size which have more than 3 product listed
### Answer:
SELECT max_page_size FROM product GROUP BY max_page_size HAVING COUNT(*) > 3