Ikea Landskrona Sofa Product dimensions
Width: 111
Height: 30 3/4
Min. depth: 35
Max. depth: 62 1/4
Armrest height: 25 1/4
Min. seat depth: 24
Max. seat depth: 50 3/8
Seat height: 17 3/8 https://www.ikea.com/us/en/catalog/categories/series/29996/  Who works in the V-Ray version is lower than 3.1. Be careful in the materials in the BRDF section there is a Microfaset GTR (GGX) if your version is older than 3.1 then the BRDF field will be empty. Choose Blinn Phong or Ward https://www.ikea.com/us/en/catalog/categories/series/29996/?fbclidIwAR1XFT80B6ipjRBXg4tNr_Ngoy7MHON8ZhTgxa2jV-EkQfVd3cjGcF0yYJo