It's heavy duty, very strong, 12kg high quality stainless steel product. Compatible with heated seats & airbags (wires can pass through the centre). Thickness (excluding handle height): 5.5 cm. Thickness (including handle height): 8.5 cm.
The Heavy Duty Seat Swivel Base; Steel Plate Swivel Seat Base 360 Degree Rotatable Q is suitable for applications requiring durability, mobility, and easy rotation in workspaces with heavy-duty use.