Model Number: TNC50-21 Manufacturer: Tachikawa Pin Manufacturing Dimensions: Angled type, 50mm length x 2.1mm diameter I'm selling these because I don't use them, as they are left over from a job. I slightly tore the inner cardboard when I opened the box (see photo 4). Although unused, these are used items, so no claims or returns will be accepted. If you don't mind this and need them, please consider purchasing. Shipping will be done by re-taping the three-box cardboard box and sending it as is. #Roll Nails #Carpentry Tools #Air Tools #50mm