Install two 25 solid state drives or hard drives into a single 35 bay in a desktop computer install your drives in no time with no tools required this tool less mounting bracket lets you mount two 25 solid state drives or hard drives into a 35 bay in your desktop computer the bracket design lets you quickly secure your drives into the mounting bracket without using tools then you simply put the bracket into a 35 drive bay in your computer and hold it in place using the tool l