In every item index card, you have a board of the measures taken in flat, you can so compare the measures with those of an article whom you already possess. To know how are taken the measures, go in the section " guide of the sizes " in the menu "information" situated in the left column of the site. You can also click on Think of verifying the board of the measures in the description situated under the button " add to the basket. If in spite of this information you hesitate, you can always contact us: section "Contact" upper right of the site, we can direct you for your choice.