Delta Mesh ChairDelta Mesh Back chair is ergonomic chair designed to suit all statues without comprising comfort. With 3 different seat sizes available and the option of height adjustable armrests, the Delta Mesh is perfect budget option for a mesh task chair. Key Features: 3 lever mechanism; seat height, seat tilt and back tilt all independent of each other Manual back height adjustment Optional height adjustable armrests Chelsea colour range is 100 % wool AFRDI