Footrest first, overflow seat second: 28.5 inches wide by 26 deep with the cushion at 18 inches, level with the club chair it slides against. Pushed up to a chair it extends the seat into a lounger; pulled free it holds a tray or an extra guest. Aluminum in Opal Grey, Talc White or Ash Grey, with the cushioned top covered from the contract fabric assortment. Twenty-four pounds. Small pieces like this earn their keep at properties where an event changes the terrace layout hourly.