The BleacherBack stadium seat fastens to stadium benches with the click of a buckle. BackComfort Technology adjusts the backrest to unlimited reclining positions and a shoulder strap with Auto-Fold Technology makes it easy to open, close and carry. The BleacherBack is constructed of powder-coated steel and features a cushioned seat and storage pocket.Specifications and Features:BackComfort Technology for a multitude of customized backrest comfort zonesAuto-Fold Technology shoulder strap for easy opening, closing and carryingSingle buckle bench attachmentPowder-coated steelStorage pocketSupports 250 lb (113.6 kg)Open size: 12.6 x 16 x 16.7 inFolded size: 16.7 x 16 x 3.5 inSeat width: 16 inUnit weight: 2.9 lb (1.3 kg)