The most comfortable design ever in a Folding Chair, the Fan Back Polyfold Chair incorporates the features of our bestselling #800 Premium Polyfold Chair with a Fan Back for comfort. Seat & Back are made of molded & contoured, color impregnated, Polypropylene Plastic with special edging to enable stacking up to 26 chairs high or 80" when stored on the #DY1100 Dolly. Frame is 7/8" round tubing supported with triple double riveted arch braces for leg stability & double hinges linking front to rear legs for strength. Seat is supported by a Steel Frame. This Chair also features an extra high radius fan back which provides added ergonomic comfort and "breath-ability". Perfect for indoor & outdoor events, calling for an attractive, comfortable, stackable folding chair. Overall Dimensions: 34 1/2" h x 18 1/2" w x 20 3/4" d Folded: 44" h x 18 1/2" w x 2 1/4" d Seat: 17" h x 15 3/4" w x 16 1/4" d Back: 13 1/2" h x 18 3/4" w x 4" d Use DY1100 Dolly to move and store chairs