These pickups are nicely made, and all measurements are pretty close to the specifications in the listing. I measured resistance of 14.1k for the bridge, and 7.6k for the neck, and the split coils were also appropriately specced.I really appreciate that thorough documentation is included. I had to hunt down wiring diagrams online for another manufacturer's pickups, which is frustrating, and having to guess or go through measurements to deduce it is worse.The pickups come with screws and springs, though it's up to you to get pickup rings separately if you need them.My guitar build project isn't at the point where I'm ready to install these yet (some paint work to go), but everything I'm seeing says these will work great.Overall, these seems like a good choice, and the price is much, MUCH more accessible than big-name brands.