Extend the life of your 4-in-1 crib with this Full Size Platform Bed Kit. Easily converting your crib into a sleek platform bed, the headboard of the crib attaches to the strong and sturdy platform foundation. The platform's streamlined profile works in bedrooms small and large, and effortlessly adapts to a variety of decorating styles. Refer to your crib's instruction manual to ensure these rails are compatible with your crib.