The Foundry 6-in-1 Convertible Crib by Simmons Kids is designed to be a lasting piece of furniture from your childs baby years well into grade school. A true mix of rustic and modern, this baby crib features a softy textured finish thats hand applied and a sleek, matte black metal base. The adjustable height mattress allows the Foundry Crib to grow alongside your little onestart with the mattress at the highest level, then lower it as your baby begins to sit or stand. Once your child outgrows the crib, convert it to a toddler bed, daybed, sofa, full size bed with headboard and footboard or full size bed with headboard and low footboard (Daybed/Sofa Rail included, Toddler Guardrail #W343725 and Full Size Bed Rails #330750 sold separately).