The Kalvin Metal Loft Bed is the perfect example that organization can be fun! Need extra room to put away toys and books? Just add some storage bins under the loft bed. Hosting a sleepover? Simply hang some sheets on the side and there you have it – a fort for your kids to have immeasurable fun with their friends. The possibilities are endless with the Kalvin Metal Loft Bed. Available in multiple colors. Fits a standard twin size mattress - sold separately. Additional foundation not required.