I love this little set. It was less than ten dollars and fixed 2 controllers. My daughter was chewing on the sticks on my controllers and I had no idea how to fix it. This gives you a T8 base torx with the center holes cut out so you can use it to repair with tamper evident screws. black sticks and screwdrivers. It was easy to open up the controller and swap out the sticks once you know how. I looked on YouTube and there were enough videos to watch for weeks. The only thing you need to find is the hidden screw under the serial number. I took apart 4 of my controllers and swapped out parts to make them unique and even watched a few videos and drew one. The screwdriver is a bit worn and a bit annoying due to the lack of grip. If you want to do this more than 2-3 times, buy a better screwdriver. This kit gave me the basic tools I needed and didn't cost a fortune. Many Thanks.