Used orange CD conduit, 22mm in diameter and 50m long. There's still a considerable amount remaining, but I haven't measured the remaining length with a measuring tool, so please judge from the photos. - Brand: National - Model: DM 622SR - Size: 22mm diameter - Color: Orange This is a used item stored in a warehouse for a long time, so it has dust, etc. Please only purchase if you understand that this is a used item and you are not concerned about minor details. Thank you for viewing.