| Product name | Aluminum Four Bar Knee Joint for Children |
| Item NO. | 3F65 |
| Color | Blue |
| Product weight | 370g |
| 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 |