I love this thing! It was super simple to install and came with all required components. We used a power drill (boyfriend insisted on using his new toy) but I am thinking a screwdriver would work as well if you are not trying to get it into the studs. I have 8-9 knives on it and they fit nicely. It is so handy to have them mounted right in front of me while I am prepping on my cutting board. Definitely a good buy!