These are weighted paddles for and added "Click" feeling similar to a weighted shift knob.
Overall product was of high quality, would be nice to have a brighter red option as the existing doesn't quite match the exterior but the feeling is good and the screws worked quite well to lock them into place giving you good confidence on them to stay attached.
Feel good , and made of high quality material! Love the look it makes!
Fit 100% no problem..look very nice
Build quality is great, and the extensions are still on tight although I only used the 3M adhesive and not the set screws. So far had no issues even when its -20C or 30C outside in regards to movement. I thought they might look tacky at first but it's well worth it and a great compliment to the car!