3-IN-1 CONVERTIBILITY: The Carson Classic keeps pace with your child’s changing needs! It converts from a crib into a toddler bed and daybed (conversion kit sold separately), perfect for those early growing years. FUNCTIONAL FEATURES: With 4 mattress height positions, the Carson Classic can be adjusted according to the age of your baby. It comes with a teething rail and also has dual hooded, safety locking wheels for easy mobility in those early years. VERSATILE DESIGN: Built of renewable, sustainable & durable New Zealand pinewood, the Carson Classic’s design is a mix of straight and curved lines that blend beautifully with any room decor. Available in stylish non-toxic water based paint finishes to fit any nursery. SAFETY FIRST: Comes with a stationary (non-drop side) rail design for added security. Tested by 3rd party labs for lead/other toxic elements to meet/exceed CPSC/ASTM safety standards. KEY SPECS: The Carson Classic measures 54L x 31W x 40H inches and the maximum weight capacity is 50 lbs. For the best fit, we recommend any Dream On Me or Evolur full-size, Greenguard certified mattress