The Dream On Me, 2-in-1 Portable Folding Crib, is JPMA Certified and meets ASTM standards. Assembles and folds flat for compact storage or travel. The 2 position mattress converts from crib to play pen with one hand. and drop side rail add to the safety and convenience of this portable crib. Made of solid Pine and has a Non-toxic finish. Mattress and all tools for easy assembly included. 2 in 1 Portable Crib Video Features: Finish: White Adjustable mattress height: The 2 position mattress converts from crib to play pen with one hand Dual hooded, locking casters Portable and Folding Drop side rail Solid Beechwood with a non-toxic finish Mattress included Meets ASTM standards JPMA Certified Specifications: Overall dimensions:38H x 40D x 26 Weight: 30.5 lbs. Some Tips and Things To Keep In Mind... Since your baby will be sleeping in the crib from birth to their toddler years, the crib you choose should be as safe and as comfortable as possible. Below are some tips choosing cribs, safety reminders, and nursery room hints to ensure that your baby is not only as safe as possible, but the experience of parenthood can be enjoyed to its fullest in and out of your nursery, as abridged from Heather B's on-line buying guide for Baby Cribs. Any crib in the market today will comply with industry and voluntary safety standards. These standards ensure that the crib you purchase will be safe, and will regulate features like the space between each slat and hidden hardware. Select a crib with an adjustable mattress height so that when your baby grows, it can be repositioned to the proper level. Make sure this feature is child proof. Check to see if any hardware are properly hidden to prevent accidental scratching. Crib mattresses should sit flush against the sides to eliminate any extra room that could lead to injury or harm Cribs should be strong and stable, not wobbling or shaking Select paints and finishes that are lead-free and non-toxic Register your crib