*UPDATE: I've had them in my car for a few weeks now and just took them out. They don't stop and every time I get out of the car they want to come with me. The discs that are supposed to hold them back between the backrest and the seat surface keep coming out. I was hoping to get them to work because they look good, but they don't. I do not recommend. The quality of the goods is quite good. I'm struggling with the installation right now. The instructions aren't very clear and while I think I installed them as intended, they slip when you get in and out of the car. I will definitely keep them as they are good for the money but I might consider changing the way they are adjusted for a more secure fit.