Adjustable trunk harness provides focused support on the sternum and rib cage to prevent forward slumping
Depth-adjustable abductor positions knees and controls spastic muscles that may cause leg crossing
Lateral supports are height and width adjustable for proper upper body alignment
Semi-stretch material allows controlled movement and comfort
Cam lock buckles secure harness straps for added safety
Summarized by Shop
The Support Kit for the First Class School Chair provides full support and extra security while using the chair. An adjustable trunk harness focuses support on the sternum and rib cage to prevent forward slumping and maintain correct midline seated position. Depth adjustable abductors position the users knees and help control spasti muscl