| model | material quality | Length (mm) | colour | Weight (g) | function | 3D |
| K239B | sus304 | 60 | silver white | 82.8 | fixed torque | Download |
Adopting a dual axis torque mechanism, it can maintain any angle in both tilt and rotation directions
Rotation direction rotation angle 360 °
Constant reciprocating torque within the opening and closing range
