Salli SwingFit has a swing mechanism that enables the seat to be tilted into every direction without a separate adjustment lever. The mechanism makes it possible for the user to exercise while sitting, which adds to the mobility and metabolism of the lower back, and activates the whole body. Divided seat, adjustable seat width A1 or A2 quality leather or artificial leather, see colour chart Hand controlled height adjustment with gas spring Gas spring chrome or black Weight of the chair 11 kg Warranty 10 years