For complete workflow compatibility, we recommend downloading the source format.The viewer version is intended for web viewing only. In the Original format, the following are fully preserved:✔ original scene hierarchy✔ complete materials without reduction✔ accurate texture maps✔ correct object namesIf you are going to integrate the model into a project, download the Original format.Ready to play gas mask model used for war and can use it in the design of war games tools and weapons of soldiers as well as in rooms and game object is a low poly model and you can have a softer volume by adding a subdivision modifier and using it in your quality metal materials are used in this workI hope you download and enjoy