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 QUALITY CONSTRUCTION: Sturdy steel frame and high-quality plastic construction SAFETY FIRST: JPMA certified to meet or exceed all safety standards set by the CPSC and ASTM SIZE: Assembled dimensions: 53.94" L x 29.13" W x 26.18" H | Easy assembly | Uses a standard crib mattress (sold separately) Designed to inspire action-packed dreams, this Marvel Spider-Man Plastic Toddler Bed by Delta Children is full of web-slinging fun. Featuring guardrails on both sides, plus colorful decals of your child's favorite superhero at the headboard and footboard, it's a must-have for any Spidey fan.