There are no instructions or logo, but it appears to be made by NAQIER. The size is 80 inches. I assembled it, and there were no noticeable scratches. It's a used item, but it was in good condition. However, the storage bag shows signs of deterioration. The extent of the deterioration is shown in the images, so please check them before purchasing. Everything in the images is included. Please check the condition in the images.