Flash Furniture WL-A277-BK-AD-GG MidBack Mesh Drafting Chair with Fabric Seat and Height Adjustable Arms, Black Contemporary Draft Stool Mid-Back Design Curved Ventilated Black Mesh Back Built-In Lumbar Support Padded Black Fabric Upholstered Seat Waterfall Seat promotes healthy blood flow Swivel Seat Pneumatic Seat Height Adjustment Height Adjustable Nylon Arms Height Adjustable Chrome Foot Ring