Definition: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Input: If these really are brass then they are very soft. I had several of these round off or deform under the spoke wrench as I was installing them. I had to be very careful no the round them off which was VERY disappointing since I specifically bought brass to prevent this problem. I wonder if they even really are DT Swiss.

If these really are brass then they are very soft.