Original gray twill 20mm wide cut from the original roll. Sold by the foot. If you order several feet, it will come to you as one piece. This appears to be highly synthetic material. This webbing actually came with the original sale receipt from October 1945, so according to that it is postwar, but I believe it is equally likely wartime production being sold in the early months after the war. There may be minor storage wear or light staining since it is 75+ years old and we won't know until we unroll it.