Rolser it seems it is for caddies ... so I trusted but I regret my purchase. The materials are lightweight, plastic is not full and the bags tore a cm when buying. It disconnects too easily and is not very stable full. If you have too much load, it déboitera and fall. One has the impression that the brand is saving on materials ... put as little as possible to save money or to make it lighter. In all cases, it is a bad choice