Designed to withstand the high demand of the educational environment the EN One Chair is the latest in one-piece school chair technology. The child friendly design offers fantastic ergonomics providing all day comfort and flexibility with a waterfall front to improve circulation whilst sitting and angled rear legs to discourage tilting. The intelligent one piece form makes it simple to clean and is suitable for both indoor and outdoor use. Easy to stack the EN One chair is light enough to fit an incredible 21 high within a 2 meter space yet with an incredibly strong design to hold weights of up to 150kg.Manufactured in the UKReinforced polypropylene seat100% recyclable and designed to use less plastic21 year warranty.BS EN16139:2013 level 2 for severe contract useEN1729 compliant parts 1 and 2