Mobel Designhaus French Caf&eacute; Bistro Folding Side Chair, Jet Black Frame, European Chestnut Wood Slats with Walnut Stain (Pack of 2) Furniture frames are manufactured using a thicker gauge of steel and specific design elements that offer additional stability and strength, while adding minimally to weight Plastic 'glides' (the covers on the end of the legs) protect the 'feet' of the tables, chairs and benches. These are color-coordinated to complement the finish selected for the item. Slats are hand finished to produce an aesthetically pleasing shape with the premium appearance that is only found on higher quality furniture Oversized, color-coordinated carriage bolts secure the wood slats to the frame to enhance the fashion forward appearance of the finished product Consumers wishing to bring their furniture inside during the winter months appreciate the portability and ease of storage of the fold flat design The Chestnut wood, naturally weather resistant, is dried, sealed and stained with a luxurious Walnut color and topped with a clear protective coat, to further enhance its use