These high carbon steel needles have an .058″ outside diameter and 9/16” length, and include a sharp point. They are smaller needles used in the No. 194 Outside Corner Scriber ONLY as far as Crain tools are concerned. And who knows what that means. But they do fit in the Crain scribers and dividers

They come packaged fifty needles per container in a durable plastic container with a lid that snaps closed for storage