This awesome Natural Travel Sleeper Folding Drop Side Crib - Compact will go great in your classroom! Travel Sleeper Folding Drop Side Crib - Compact. A folding design that can be set up in a moment. Hardwood construction with heavy duty hardware provides for years of reliable use. Crib meets or exceeds CPSC, ASTM, and JPMA safety standards. Mattress is CA fire 603 compliant. Includes 2in. commercial non-marking castors. Non-toxic teething rail is easy to sanitize Dimensions: 39 1/2 x 26 x 42 1/4 in.