Contoured Medial Joint and Straight Lateral Joint. .(Used in KAFO)
| Article no. | System width | Joint center height (top & bottom) | Side | 
| PR15.D1.16L | 16 mm | 57/38 mm | Left | 
| PR15.D1.16R | 16 mm | 57/ 38 mm | Right | 
| PR15.D1.20L | 20 mm | 60/38 mm | Left | 
| PR15.D1.20R | 20mm | 60/38 mm | Right |