For getting better result you can use displacement modifier on your model Inclued 5 seamless texture  Format: 3Ds Max 2020 Export: OBJ Render: Corona (10) / V-Ray (6) Units: Centimeters XForm: Yes Dimension: W:248cm x L:215cm x H:282cm Polys: 3855 Seamless texture: 4096*4096 Diffuse AO Normal bump Ruoghness Displacement