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

Mattress Size: Queen 10"

Note: This has lots of warehouse dust due to shipping out of packaging, The casing will zip off for a wash. See in house photos for details.

https://www.wayfair.com/bed-bath/pdp/casper-sleep-element-10-medium-firm-memory-foam-mattress-w003115492.html