The CPSA Approved Natalie Portable 3 in 1 Folding Portable Crib is Constructed with New Zealand Pine. The Orbelle Light Weight Portable Crib comes complete with it's own Mattress. Beautiful Wood, with a 3-Position Mattress Support. Folds Flat for Easy Storage. Comes complete with Two Stationary Sides, for added Safety. The Mattress level can be EASILY ADJUSTED without the use of Tools. Our Folding Crib, is a Play-Pen, a Changing Station, and a Portable Crib. The Headboard and Footboard are Extra Thick, for Safety and EXTRA STURDY CONSTRUCTION, the Headboard and Footboard are Close to 1 INCH THICK. Easy to Assemble. Steel Wheel Housing with Super Smooth Rubber Wheels, with a Locking Lever. All Tools Included for Easy Assembly.