The Concept Collection by Grandeco is a collection that comes in 42-inch wide wallpaper rolls. Concept brings character and warmth to any interior thanks to a carefully curated mix of rich textile textures, soft reliefs, and elegant patterns. From subtle fabric weaves and flowing motifs to more rugged earthy surfaces and a striking ornamental carpet design, each print gives your walls a tangible, almost architectural presence. The calm, natural color palette, ranging from warm neutral tones to deeper earthen shades, makes the collection versatile and timeless. The designs play with light, shading, and depth, instantly giving any space a refined, sophisticated atmosphere. Each roll is a DOUBLE WIDTH size at 42-inches wide x 33-feet long