https://iblog.iup.edu/gyyt/201....6/06/07/all-about-bu
Choosing a Convertible Cot Convertible cribs offer a long-term nursery service, changing into a toddler bed, day bed and full size bed. Natart's Metro convertible cot is an excellent example, offering parents versatility and functionality for their kid's sleep sanctuary. Unlike standard cribs, convertible ones require no box spring. This is because most conversion kits include slats that run perpendicular to the crib conversion rails. Size Cots are usually smaller sized than beds,