Four PBR Brick materials, vol_02.

Texture Channel:
Base color (Diffuse)
reflection
Glossiness
Height (Displacement)
Normal (open GL)
IOR
ambient occlusion

Texture Format: jpg
Texture Size: 4096 × 4096
Version: 2015
Unite: Centimeter
Render: corona 5.0
Material Library: Yes

PBR Brick vol_01:
https://3dsky.org/3dmodels/show/pbr_brick_vol_01