I decided to hang them in two rows of two instead of all four with one on top of the other. It is very quick to install on the cross bars. My 3 year old can put them on herself. the soles are slick. Great selection, accessories were high quality (I bought this set for the beads alone, but was very pleasantly surprised! And it’s a great deal The very complex sound system on my car went out, and the U connect system on a recent Dodge Dart costs $800 to fix, so I looked for a work around. My biggest complaint stems from the very clicky d-pad. Great WD 1TB Case add great product. Size was perfect, I wear mens size 11 and ordered 11s and the fit is just right.