Twenty-five inches square with the cushion at 18 inches, matched to the club chairs and love seat in the same range, so pushing one against a chair builds an instant chaise. Left on its own it absorbs an overflow crowd or holds a tray. Frames in Ash Grey, Opal Grey or Pearl aluminum, with the top upholstered via the contract fabric library. Fifteen pounds, light enough for a guest to claim and for staff to reset. Distribute them generously across social zones.