We have triplets and there find the perfect stroller or buggy is virtually impossible. That is why we have the twin buggy and the single buggy brought us by Cybex. So we come to the second through everywhere. Thanks to this I can fasteners off alone with the children. They are easy to apply and go easily again. I have to admit, as these things came I thought that hold only up to the next corner! But we have our already for 1 year in duration test and hold bombproof!