5-IN-1 CONVERTIBLE CRIB & CHANGING TABLE: Converts from crib with attached changing table (includes water-resistant diaper changing pad; mattress sold separately) to toddler bed (compatible toddler guardrails sold separately), daybed, and full-size bed (compatible full-size bed conversion kit sold separately). ADAPTS TO YOUR GROWING BABY: Equipped with an adjustable mattress support base with 4 different height options, including a convenient "newborn" height; Designed to fit any standard full-size crib mattress & toddler bed mattress GREENGUARD GOLD CERTIFIED: GREENGUARD Gold certified products are screened for more than 10,000 chemicals and VOCs known to pollute indoor air BABY SAFETY ALLIANCE VERIFIED, SAFETY TESTED: Expertly tested to meet or exceed all safety standards; finish tested to meet ASTM and CPSIA standards; backed by a 1-year limited manufacturer’s warranty. CRIB DIMENSIONS ASSEMBLY: Width (73.25 inches) x Depth (29.69 Inches) x Height (41.81 inches