According to my experience, the locking mechanism of this grip is flawless, providing a secure and stable grip on any surface .The nickel plated coating ensures durability and longevity, even in harsh industrial environments. The size of the grip is perfect for handling heavy-duty industrial materials making work easier and more efficient. The only con is that it may not fit comfortably in smaller hands, but it`s a small price to pay for its outstanding performance and quality..