Product works as expected, great for holding onto hard drive. I needed to add a 2nd drive to a dell workstation-type computer (T1650) that like an idiot I didn't order a 2nd drive bay, and although I haven't yet figured out a way to securely attach this caddy to the walls of the drive bay at least it isn't banging around inside the case ... maybe duct tape? In any case, the product itself is handy.