When this item's description referred to carbon fiber composites, I had images of very stiff aerospace and automotive components that are also lightweight. So I decided to take a chance. I was wrong to believe the description. In my opinion, this item is made of cheap black plastic. There's nothing difficult about that. When I tried to use it, no matter how fragile I was, I still felt like I was about to break it. Accuracy points to a lack of stiffness, two orders of magnitude worse than $22 stainless steel competitors. I returned this item for a refund and purchased a $22 stainless steel competitor instead.
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