A metal twin bed is one of the most common choices for a twin girl’s room. Metal bed for twin girls are small in size, measuring 39 inches wide by 80 inches long, allowing them to fit comfortably in rooms of all sizes. The best feature of these metal bed for twin girls are its durability and strength. Metal bed for twin girls is it has the ability to hold a large amount of weight. It’s important to regularly maintain a metal bed to avoid wearing it out over a period of time. This could be done by lubricating the joints or by tightening the screws and bolts. Metal bed for twin girls are also more inexpensive.