| model | material quality | Length (mm) | colour | Weight (g) | function | 3D |
| K149-L | spcc | 60 | silver white | 90.61 | hide,unloading,heavy load | Download |
| K149-R | spcc | 60 | silver white | 90.61 | hide,unloading,heavy load | Download |
| K149B-L | sus304 | 60 | silver white | 90.6 | hide,unloading,heavy load | Download |
| K149B-R | sus304 | 60 | silver white | 90.6 | hide,unloading,heavy load | Download |
Detachable and easy to install; Built in installation, hidden externally
