Named for its shapely, comfortably curved wooden back, the Modern Petal Chair is an update to a classic form. It's Contract Grade, so you know it's built to last. KEY DETAILS Kiln-dried bentwood seat back in a Dark Walnut finish. Powder-coated iron frame and legs. Plastic foot caps protect floors. This contract-grade item is manufactured to meet the demands of commercial use in addition to residential. See more . Made in China. U.S. Patent Number: D917911.