The Invacare® Pro-tech Wheelchair Back System delivers a range of products individually designed to promote good posture and provide exceptional user comfort. The Invacare® Pro-tech System enables a wide range of posterior, anterior, lateral and angle adjustment to be facilitated, allowing accommodation for growth and individual user needs. The System can be applied to a wide range of wheelchair frames and can be used separately or in conjunction with the drop seat board and other accessories to create a full seating system specific to individual clients’ needs.