KI's Daylight stack chair weighs 9 lbs., making it about 40% lighter than other stack chairs, and is made of 93% recycled materials. The polypropylene plastic frame for the seat and back is made of 100% recycled plastic from approximately five car batteries. The leg frames are made of steel and are completely recyclable. The chair’s fasteners can be removed with a screwdriver, allowing for disassembly of parts in less than five minutes; new parts can be added to extend the life of the chair. Daylight is suitable for meeting rooms, common areas, and cafeterias. It has a curved back that offers support and it features a rolled seating edge for comfort.