The square structure of this bed frame is more durable and sturdier than the round. No worry about the frame cracking, the maximum load capacity is up to 400 pounds. The area under the bed can be used for studying, resting, playing, or even storing items. The ladder of this Loft Bed Twin Size is removable and you can assemble it on either side. This Twin Size bed frame is Noise-Free. The silent buckle design secures the slats firmly and prevents them from making noise when they move, helping you get a good night's sleep! We provide extra nails to securely fasten the bed to the wall. We recommend 2 people to assemble it.