With the Yakima system, there are replacement parts available if needed but with this Inno system, it appears a whole new system would have to be ordered if something breaks or wears out. They were just what I was looking for to go with a cocktail dress for an awards banquet. Would have been okay if I just got the grease. even the auxillery port had no sound! NOTE. So the biggest test was to come. We started by buying M3 Command hooks. Compra 21 de octubre de 2020. Fits perfectly for a size 5 and is very comfortable Now he should have a pair for at least a year.