Product features:
1.Velcro design: the size can be adjusted according to the user's waist and the thickness of the legs, easy to adjust and stick firmly.
2.By adjusting the position of the screw in the hole of the turntable, it can control the bending angle and spreading angle, and it can move within a certain angle or be fixed.
3.Thickened plate for immobilisation and to reduce excessive burden on the patient.