| model | function | Length (mm) | material quality | Weight (g) | Locking force (N) | 3D |
| A108B-4 | concealed,damping | 65 | sus304 | 45.01 | 53 | Download |
| A108B-3 | concealed,damping,with lock | 93.8 | sus304 | 135.41 | 161 | Download |
| A108B-4 | concealed,damping | 65 | sus304 | 45.01 | 53 | Download |
| A108B-2 | concealed,damping | 94.2 | sus304 | 119.01 | 161 | Download |
Built in spring with vibration damping function, can maintain elastic preloading on the connecting body
With side holes, can be equipped with locks or lead seals to prevent loosening
