This item will be shipped by [page="merchant_info"]Vadi Home[/page] . Free returns within 15 days. For detailed information, click [page="return_conditions"][/page]. The product has a single brake system. They are sent to you in a factory one-by-one order and can be adjusted as rear 2 front 1 whenever you wish, thanks to the apparatus included in the package. If the product is too small or too big, you can adjust the size by pressing the push part on the heel, holding the toe of the skate and pulling it back and forth. Package included: 1 pair 2 functions adjustable skates.