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Material and physical density of the components of the device
| Component | Material | Physical density [g cm−3] |
|---|---|---|
| Head and neck plate | Polyoxymethylene (POM) | 1.41 |
| Body plate | Polyoxymethylene (POM) | 1.41 |
| Base Plate | Polyoxymethylene (POM) | 1.41 |
| Pan head screw | RENY | 1.65 |
| Flat head screw | RENY | 1.65 |
| The others | Polyether ether ketone (PEEK) | 1.30 |
