The Bertoia chair was designed in 1952 and more than sixty years later, it's still an inspiration for numerous designers. Harry Bertoia was an artist and sculptor in addition to furniture designer. In Bertoia's own words, "If you look at these chairs, they are mainly made of air, like sculpture. Space passes right through them." The Bertoia Side Chair seat and base are made from welded steel rods in your choice of eight different finishes. Choose classic polished chrome, satin chrome, or indoor/outdoor powder coat. Plastic glides on the base protect your floors and the bottom of the chair. With proper care and limited exposure to the elements, the powder coated Bertoia Collection is appropriate for outdoor environments. Available unupholstered, with a seat cushion, with a seat cushion and back pad or with a full cover. There's a wide range of fabric choices and colors. The cushions are removable for cleaning. Measurements: 21.75" w | 19.75" d | 28.75" h | 17.75" seat height. Designed by Harry Bertoia, 1952. Made by Knoll, the only authorized and licensed manufacturer of the Bertoia Collection since 1952. The Bertoia Side Chair is Greenguard certified. Knoll White Glove Delivery will be. 6.5% Of the product price. Minimum charge: $75. Maximum charge: $600. Note: minimum and maximum shipping charges will be adjusted appropriately after your order is placed. Sorry for any inconvenience.