Oxford Willowbrook OXFD-28111530, The Oxford Baby Willowbrook collection 4 in 1 convertible crib has a beautiful semi panel headboard with a rounded top, this collection is a timeless edition to Oxford Baby. The Oxford Baby Willowbrook Crib converts into a toddler bed, daybed and full-size bed as your child grows. Conversion kits required to convert the crib into a toddler bed and full size bed are both sold separately.