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 Ema chair with open backrest is strong and lightweight and allows to stack up to 45 units, which makes it perfect for all kind of spaces, in special for contract sector. The sledge steel structure can be chromed or lacquered in any of our colours and the seat and backrest are available in polypropylene or upholstered. Besides, it has an upholstered seat pad available, which is very useful for multipurpose or crowded spaces, improving stacking by causing less friction than the full upholstery version. In this case, the stackability reaches up to 20 units on the trolley and 15 units on the floor.