This tray simply slides right into place and our cup holder slides onto the attachment post on the front. We do offer multiple color options for the dual cup holder, we do offer a single cup holder for this tray and you can purchase these items separately. We do plan to make other attachments for these trays in the future so keeps your eyes peeled.
Our products are made to order please allow 2-3 weeks for this item to be made and shipped.
