Each coating in the site has 1K – 2K – 4K Resolution as well as channels for each resolution (normal map, reflection, heigh map, diffuse map
BR texture sets available to download for free, at resolutions of up to 4,096 x 4,096px.

Download: https://texturefun.com/
Game makers can use these skins wherever they want, they are only requested to indicate where they use our site address.
Need Sign Up for Free to Download Textures.
more info at https://blenderartists.org/t/free-4k-textures/1202570