LAS Jera Armchair Low Poly 3D Model PBR 4K Leather Fabric Variants. Low Poly model of the LAS Jera Armchair a modern seating solution designed by by Orlandini Design captures the essence of contemporary office furniture with clean lines and an ergonomic silhouette. This asset includes multiple finish options featuring both leather and fabric upholstery in a variety of colors making it ideal for diverse interior design scenarios. With PBR 4K texture maps Base Color Normal Metallic Roughness the model delivers high realism and seamless integration into real time engines and rendering pipelines.