Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_20 (graded_hammer_three__gh3_ VARCHAR, model VARCHAR)

### Question ###
Which Graded Hammer Three (GH3) shows Model of clp320?

### Accurate SQL ###

SELECT graded_hammer_three__gh3_ FROM table_name_20 WHERE model = "clp320"