What's the shank type of the buttonholer with red plastic box as storage case?
CREATE TABLE table_28652521_1 (
    for_shank_type VARCHAR,
    storage_case VARCHAR
)
SELECT for_shank_type FROM table_28652521_1 WHERE storage_case = "red plastic box"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What's the shank type of the buttonholer with red plastic box as storage case? ### Input: CREATE TABLE table_28652521_1 (
    for_shank_type VARCHAR,
    storage_case VARCHAR
) ### Response: SELECT for_shank_type FROM table_28652521_1 WHERE storage_case = "red plastic box"