Write SQL query to solve given problem: Please give the name of customers from the West region that bought exactly 8 items in their purchase.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT DISTINCT T2.`Customer Name` FROM west_superstore AS T1 INNER JOIN people AS T2 ON T1.`Customer ID` = T2.`Customer ID` WHERE T1.Quantity = 8 AND T1.Region = 'West'