คุณลักษณะ

• The screw part has an approximately 10° swing mechanism to keep it horizontal even when the floor is inclined.
• Since the load is distributed by the swing mechanism, it has durability.
• Because of the double structure of the body and the bottom, the height can be adjusted by turning the body by hand even under load.
• Height can also be adjusted with a wrench.
• The bottom is made of non-slip elastomer.