Too tight , not my type of flip flap Bought this for our kids bathroom and it?s awesome! order came quickly, that was the only good point of this order. Easy to set up, install and use - i am a simple business user and these ticked every box for me - Recommended They only hear her screaming about pushing some button, accomplishing their mission. Its really good. As another reviewer pointed out, the cross bars pieces can only be inserted into the groove from the rear of the vehicle. I had to buy larger hose clamps. I returned them and ordered two sizes down to 11. Because of the rubber bottoms and that they are So comfortable, I?ve left the house with them on accidentally a few times.