Package content: 2 × Knob. This knob is divided into 2 parts: inner knob and outer knob. Outer knob: made of soft rubber with white markings. Inner knob: made of plastic, can be installed in the outer knob, the function is to make the whole
Package content: 2 × Knob This knob is divided into 2 parts: inner knob and outer knob. Outer knob: made of soft rubber with white markings. Inner knob: made of plastic, can be installed in the outer knob, the function is to make the whole knob fit any angle. Specifications Material Rubber Origin Mainland China
Package content: 2 × Knob. This knob is divided into 2 parts: inner knob and outer knob. Outer knob: made of soft rubber with white markings. Inner knob: made of plastic, can be installed in the outer knob, the function is to make the whole