GYI Computer Desk Chair, Ergonomic Office Desk Chairs with Mesh Back, Adjustable Lumbar Support, Height, 3D Flip-up Arms, Wheels, Rocking Function, Grey

Flash Furniture Porter High-Back Swivel Office Chair with Adjustable Lumbar Support and Height, Ergonomic Mesh Desk Chair with Flip-Up Armrests, White

Haworth Breck Office Chair - Ergonomic Desk Seat with Height-Adjustable Lumbar Support, Black Trim, and 4D-Arms (Agave)