Specifications:

1 │ Adjustable height: 29-48cm │ 6cm inner hole

1 │ adjustable height: 46-66cm │ 6cm inner hole

1 │ Adjustable height: 62-82cm │ 6cm inner hole

1 │ Adjustable Height: 18-30cm │ 6cm inner hole

Method for measuring height of 6cm inner hole

6cm inner hole applicable scene

1 │ Adjustable height: 29-48cm │ 12cm inner hole

1 │ adjustable height: 46-66cm │ 12cm inner hole

1 │ Adjustable height: 62-82cm │ 12cm inner hole

1 │ Adjustable Height: 18-30cm │ 12cm inner hole

Method for measuring height of 12cm inner hole

12cm inner hole applicable scene