30cm Triangular Scale 1/100, 1/200, 1/300, 1/400, 1/500, 1/600 No dedicated case included. There are scratches and red pen marks from use. The area between 100 and 110 on the 1/400 scale is slightly chipped, and the line may wobble when drawn, but it should not affect measurements. There may be other overlooked imperfections besides those in the images. Please purchase if you are not concerned about these issues. Manufacturer unknown. Purchased at a university co-op. Please understand that this item has been stored at home. Thank you for looking.