Flash Furniture Hercules High Back Big & Tall Office Chair, Black: * Back height adjustment * Back tilt lock * Pneumatic seat height adjustment * Dual wheel carpet casters * Fabric upholstery * Heavy-duty nylon base * 500 lb weight capacity * Extra wide seat * 3" thick foam padded seat and back * 2-year warranty for parts * Overall dimensions: 28"W x 32"D x 40"-47"H * Seat size: 20"W x 20"D x 19"-21.75"H * Back size: 20.5"W x 28"H * Model# WL726MGBK * Proper seating for working long hours in front of a computer or laptop * Accommodates every size individual--large and small * Solid, durable construction--made to last