It's a Riot Shield! It can be used as a... well as a shield or background clutter in a video game, or perhaps a prop in a movie. It's been given a bit of wear and tear to help it fit into dusty/dirty environments.
It's PBR Ready, All Textures are 2048x2048, and ready to go in multiple engines and rendering software. Textures are provided in multiple optimized formats for each game engine. (UE4 and Unity) as well as PBR Rendering Software.