Step up to a new level of style with the Mertson bunk bed. This space-saving twin-over-twin design is perfect for sleepovers or everyday use. With its metal construction, this bed is durable enough to withstand whatever rambunctious fun your children throw at it, and the top bunk includes protective side rails to help keep them safe. Sporting industrial black and grey, this bed will add a welcome bit of maturity to their space, so it can keep pace with their evolving tastes.