| NHS Code | BeneCare Code | Description | Size | Colour |
| GRS175 | HKSS | Hinged Knee Stabilizer W / patella | Small | Black |
| GRS173 | HKSM | Hinged Knee Stabilizer W / patella | Medium | Black |
| GRS172 | HKSL | Hinged Knee Stabilizer W / patella | Large | Black |
| GRS174 | HKSXL | Hinged Knee Stabilizer W / patella | X-Large | Black |
| HKSXXL | Hinged Knee Stabilizer W / patella | XX-Large | Black |