The Sabre skin is sized for the girth only. The standard length is 8″ which as Whaim mentions, is cut to size. We were working with a temporary off-site payment page for this offer which did not give us full control over multiple products and shipping costs so we had to manage with workarounds. In any case, if your size was a D24 then you would get the 24 girth Sabre Skin which could be cut into two “D” length sleeves. If the Innerwear or Corkscrew was included with the order then we would also know what size to send.