27.25'' W x 51.63'' L Sealy Waterproof Standard Crib Mattress

Open box item, may require some assembly. See link for more details:

Color: White

Size: 27.25'' W x 51.63'' L

Note: Mini crib mattress.

https://www.wayfair.com/baby-kids/pdp/sealy-waterproof-standard-crib-mattress-scm1102.html?piid=