5-IN-1 CONVERTIBILITY: The graceful Chelsea keeps pace with your child, converting into a comfortable toddler bed, daybed and full size bed as your child grows (toddler guardrail, stabilizer, full size rail and bed frame sold separately) GROWS WITH YOUR BABY: With 4 mattress height positions, the Chelsea can be adjusted according to the age of your baby. Set the steel platform at the highest position for your newborn and lower it as your baby starts to pull up to a standing position VERSATILE DESIGN: Built of renewable, sustainable & sturdy New Zealand pinewood, the Chelsea