top of the line

Adjective

 * 1)  The best, or of the highest quality, especially among a range of products.
 * When you buy a top-of-the-line refrigerator, you expect it to work for many years.
 * When you buy a top-of-the-line refrigerator, you expect it to work for many years.
 * When you buy a top-of-the-line refrigerator, you expect it to work for many years.