This bed is a wonderful way to bring modern life into your childs room! The bed is crafted of sturdy birch wood, with a choice of three different finishes: white, birch or ebony. Bed supports all standard twin mattresses. It measures 82 X 49.5 and the headboard is 34H. An optional trundle bed is available and accepts mattresses with a maximum thickness of 5.5. There are also optional guard rails avalable. Click on images for greater detail. The Aryes Twin Bed is part of the Wonders Collection. Each piece of furniture is named from one of the listed wonders of the world. There is a hang-tag on each piece of furniture featuring information and imagery of the namesake. Each hang-tag teaches the reader and the listener about the most fascinating and bewildering architecture and scientific phenomenon ever recorded. This bed is named after the Ayres Rock. On the bottom of the Earth, in the center of Australia, the world's biggest rock sticks out of the ground. At different times of the year and different times of the day, the 2,843 foot tall Ayres rock changes color and glows with light reflected from the sky.