Chair SpinaliS Basic Choose seat height (Gas Lift) for your height:Small Gas Lift | for shorter than 5'5'' and develop a strong

and develop a strong

SpinaliS Basic is designed for growing children who need to move

Active seat encourages natural posture

Active seat promotes proper posture

Order them for your SpinaliS chair if you occasionally want to choose to lock the castors and prevent your chair from moving

Chair SpinaliS Basic Choose seat height (Gas Lift) for your height:Small Gas Lift | for shorter than 5'5'' and develop a strongIs This The Chair My Back's Been Waiting For? Made for active kids ages 515, and for smaller adults. Recommended by pediatricians for a healthy spine development. Chair that grows with your child thanks to adjustable seat and backrest height. Designed to fit body types between: 4' 510 in height & 50 lbs 150 lbs in weight For users under 5', we recommend the Foot Ring for proper foot support Active seat promotes proper posture, activates core muscles,