
No written instructions. While not difficult to understand, this product is not exactly for the completely ignorant. I had to trim and sand the edges a bit to match the car. All but one fit as expected and the fourth had to be adjusted and the fit was still good but I am very picky and look for near perfection. I couldn't understand why it's only 4 stars. For the price compared to factory it was a no brainer and a super bargain. It takes time to get a good job, so allow a few hours if you want the best results. 2015 Lexus RX350, F-Sport, Crafted Line