| Product name | Aluminum Four Bar Knee Joint with wire lock for Children |
| Item NO. | |
| Color | Blue |
| Product weight | 375g |
| Load range | 85kg |
| Knee flexion range | 175° |
| Material | Aluminum alloy 7075 |
| Main features | 1. Light weight, four-link design, strong stability 2. The quadrangular pyramid head can be rotated to facilitate alignment. 3. Dedicated knee disconnecting connection plate, suitable for patients with knee disconnection. 4. With manual lock control, more secure. |