4-IN-1 CONVERTIBLE CRIB: Crib converts to a toddler bed, daybed and sofa (Toddler Guardrail #W173726 sold separately) | Available in Bianca White/Natural, Navy/Natural and Ebony/Natural GREENGUARD GOLD CERTIFIED: This Convertible Crib meets stringent chemical emissions standards to create a healthier home for your child. Tested for more than 10,000 chemicals and VOCs, this crib is certified to contribute to cleaner indoor air ADJUSTABLE HEIGHT: Adjustable height mattress support with 3 convenient positions to grow with your baby | ACCESS RAIL DIMENSIONS: From Floor: 34"; From Top Mattress Support Position: 16.50"; From Bottom Mattress Support Position: 26.50" COORDINATING ITEMS: Pair with other items in the Baby Gap collection for the perfect baby nursery | Uses a standard size crib mattress (sold separately) | To ensure the perfect fit pair your crib with a Baby Gap, Serta, Beautyrest or Simmons Kids crib mattress SAFE FOR BABY: JPMA certified to meet or exceed all safety standards set by the CPSC & ASTM | Made of sustainable woods like New Zealand pine & poplar | Assembled dimensions: 54.25"W x 30.75"D x 34"H