A Twin XL is the same width of a standard twin mattress, but adds 5-inches to the length. The overall dimensions of the mattress are 39 inches wide by 80 inches long. The additional length makes it unlikely to fit on an existing twin bed or frame. read more
Size Twin XL Bed Frames : Whether you need heavy-duty frames for holding a box frame, or foundation or platform bed frames for just a mattress we have you covered. read more