Manufacturer: METTA Chair type: Yoga Spine F Configurations: AB.F.2.109 https://www.metta.ru/constructor/?top=Y4DF-AB.F.2.109 https://metta-germany.com/en-de/constructor/?top=Y4DF-AB.F.15.139 Back: Yoga Spine F R-headrest with chrome molding 5D adjustable armrests Materials for Corona Renderer (Legacy PBR), Vray (GGX) the model is very detailed in terms of geometry, but without precise drawings from the manufacturer - based on references. Author's PBR fabric material Mesh YM93, 4K set TurboSmooth is open