High Back Executive Office Chair Task Ergonomic Chair Computer Desk Seat Size: 21"(W) x 19.5"(D) Height from ground to Seating Area: 19"- 21.5" Back size: 21"(W) x 29"(H), much wider and taller Overall dimension: 25.5"(L) x 27"(W) x 43"-47"(H) Weight Limit: 250LB