RECOMMENDED USE: Recommended for ages 15 months+; Holds up to 50 pounds EASY TRANSITION FROM CRIB TO BIG-KID BED: Features two attached guardrails with low to the ground design at ideal kid-sized height; Enables safe and easy access in and out of bed; Colorful Disney Princess canopy creates a dream bedroom for your little one SAFETY FIRST: JPMA certified to meet or exceed all safety standards SIZE: Assembled dimensions: 53.94”L x 29.13”W x 55.12”H; Easy assembly; Uses a standard crib mattress (sold separately)