Feature: 1. 360 Degree Rotating: There is a locking point every 90 degrees, which can be rotated clockwise and counterclockwise, with a total of 4 locking points. 2. Wide Application: 130KG load bearing, can be used for any model that needs to be modified base, such as RVs, boats, large passenger cars. 3. Convenience Design: Give the seat a swivel function to enjoy the surrounding scenery, making the journey more comfortable and convenient. 4. Premium Material: The boat seat swivel base is made of sturdy 3.0mm cold rolled steel, which is rustproof and sturdy enough to last on the water for many years. 5. Easy Installation: You can fix the swivel base to the carriage and seat by making a connecting frame or direct welding by drilling holes. Specification: Item Type: Swivel seat base Material: Cold rolled steel plate Adjustment Angle: 90 degrees (rotatable clockwise and counterclockwise) Locking Gears: 4 Rotating Angle: 360 degrees Maximum Load: Approx. 130kg/286.6lb Applicable Scene: RV, boat, bus, etc.. Package List: 1 x Seat Swivel Base Note: 1. Verify the consistency of the size of the installation location and the size of our products before purchase, and install only if the size is appropriate;2. The product is a modification part, not dedicated to the car, the size is not suitable for the case, you need to re punching or welding processing.