Thanks to its design SpinaliS Spider is comfortable and popular among managers. The chair’s thick upholstery allows for comfortable seating, for both slim and those that weigh a little more, so it is a good idea to test this model before placing...more your order. SpinaliS Spider has a very attractive appearance. Its movable seat on a spring copies your body's movements, so your back muscles are constantly being trained. The seat is very comfortable and adapts well to the body. Furthermore the backrest is slightly tilted back, which offers sufficient space for any body type. Backrest upholstery provides support for your lumbar spine and keeps it in the correct position. Spider's upholstery is a combination of high quality Alcantara and microfiber materials which give the chair a very elegant look. The metal parts of the chair are black, upholstery is available in four standard colors. We are convinced that design of SpinaliS Spider will charm you.