During the installation, a few pieces even broke off which made the process even harder. Swam with it for years until it died. She is just now growing out of them. They where a bit uncomfortable to me because they where not adjustable just stretchy . I bought these for my wife! It?s identical to the useless fold-out paper in my box. una è più corta dell?altra nonostante la misura è la stessa [12]. It took getting used to feeling the edges hug my feet, but they dont LOOK too small. They also have a lip on them that protrudes a bit but after an hour of playing it felt regular. The pictures will illustrate everything i tried to show as far as boxing and the product itself.