Position the detachable lumbar pad as needed. The OBUS Former Seat can be used by itself, or attach it to either back support with the hook and loop tabs. Front section of the OBUS Former Seat may be removed to adjust for seat depth. Black. Low Back: 18in x 21in (46 x 53cm). High Back: 18in x 31-1/2in (46 x 80cm). Lumbar pad: 9-1/2in x 6-1/2in x 2-1/2in (24 x 17 x 6.4cm). Seat: 18-1/2in x 16in x 1-1/2in (47 x 41 x 3.8cm). Removable fabric cover is machine washable. Lifetime manufacturer's warranty.
Top picture shows Seat, Low Back, and Lumbar Pad. High Back and Seat shown below.

Suggested HCPCS : K0023