Just like you would expect from top manufacturer Thule, an excellent product. Clamps perfectly to the integrated rails, just experiment with what works best for your car, regarding roof box or cycle rack etc. Just make sure you know how far apart to set the bars and that any luggage overhang doesn’t impede your Ariel, boot operation or overhang your windscreen! Sadly there is no torque wrench to use when tightening up the fixings to your rails, so go carefully. Load up , drive down the road and double check. The rubber on the feet compressed to create a great contact patch , so there is no need to over tighten and dent your rails!!!
Enjoy!!
Ps plenty of videos on you tube too, for those needing more visual guidance than the brief , but accurate instructions