The Sorelle Sophia Adult Rail in Oak will convert your Sorelle Sophia 4-in-1 Convertible Crib into a full-size bed. Founded in 1977, Sorelle is a family owned and operated company as well as a division of C & T International. Sorelle creates high-quality nursery furniture that grows with your infant and toddler. For over 30 years, the Sorelle name has been synonymous with style and sturdy construction. The companys nursery furniture collections eloquently combine form and function. All furniture is crafted from solid wood and wood veneers. Sorelle is committed to offering its customers infant and toddler furniture that is safe, high-quality, comfortable, and beautiful. Sorelle nursery furniture meets or exceeds all U.S. Consumer Product Safety Commission standards and conforms to ASTM standards. Sorelle nursery furniture collections are available in classic, traditional, and contemporary designs. Rich finishes highlight the natural beauty of all Sorelle baby nursery furniture.