Signature Series Spine Corrector (3 in 1)[Black]The beautiful curvature of our Signature Series Spine Corrector (3 in 1) provides three comfortable and supportive contours. Either at the seated position, or whilst extended over an ARC, you can match the ARC of preference in accordance to the flexibility and posture of your client. In a brief moment, you can exchange between one of three (x3) ARCs of varying heights contours, providing you the opportunity to quickly customised the degree of