This pack created %100 with substance designer. Rar file including 2 type of tree grate. Texture size is 4k.
For use these texturesyou just need a rectangle plane. You will assign material which including these textures to plane and u got a tree grate.
Packs including these maps: Diffuse Ambient Occlusion Specular Glossiness Metallic Roughness Normal Height Opacity
Please feel free to ask querrie, version or example for this pack.