This is a Masters of the Universe Origins Castle Grayskull Playset by Mattel from 2021. It is a 1:10 scale plastic playset featuring the iconic Grayskull castle from the TV show "Castle." Designed as an unassembled kit/set, it is suited for ages 6 years and up. This licensed original reproduction includes features like the model of Grayskull and is part of the Masters of the Universe franchise.