The 19" Sage Series stack chairs offer a wider bucket for adult-sized students. This generously sculpted chair enables better seat load distribution for adults, providing less fatigue, greater comfort and enhanced circulation. A flexible, high profile back leans slightly for enhanced comfort. Sage stack chairs come in 13", 15", 18" or 19" seat heights. The cantilever stack chair provides additional ergonomic support when work requires leaning forward and back. Quick Ships in Navy and Black for 252092 and 252094 only.