Flash Furniture HERCULES Series Big & Tall 400 lb. Rated Black Mesh Executive Swivel Chair Contemporary Big & Tall Office Chair 400 lb. Weight Capacity High Back Design Flexible Mesh Material Adjustable Lumbar Support 2-to-1 Synchro Tilt Adjustment Padded Black Fabric Upholstered Seat 3'' Thick Foam Padded Seat 19.5'' Wide Seat Waterfall Seat promotes healthy blood flow