I bought these ~a year ago while I was still building the car but then got a really good deal on KW V3's (hence the box they're pictured in). They were driven ~150 miles before I swapped out. They also include the tools (not pictured). To be completely honest, I didn't notice a huge difference swapping between these and the KW's but it's not worth me swapping back out. They're both on the stiffer side, but that is also likely tied to my solid subframe spacers and hardened suspension bushings.
These were also corner balanced at west end alignment, so if you have a later model TT you get the bonus of already having them corner balanced (I noted which side each came off when removed; I have a 95TT).