Feature: 1. Wide Application: The seat turntable can be easily installed in various large vehicles, including RVs, commercial vehicles, and engineering vehicles, making it a great solution for seat modifications. 2. Versatility Seat Plate: With the rotating seat base, the original vehicle seat can be transformed into a fully adjustable seat, providing increased comfort, flexibility, and functionality. 3. Easy Access: The swivel base makes it easier for drivers and passengers to get in and out of the vehicle, especially in tight spaces situations. It can also offer more comfortable and convenient seating arrangements. 4. Adjustable: With handle control, it can be rotated forward or backward from 0 to 360 degrees, the heavy duty seat base carries a track that slides backwards and forwards, once the track is fixed to the car the turntable slides backwards and forwards by 80mm (about a fist's width away) to adjust your driving space. 5. Advanced Material: Rotating seat base is made of high class Stainless steel, carbon steel, hot tie steel, to ensure the overall hardness and durability of the turntable, long term use will not easily damage fracture, and the turntable surface after black paint spraying, can effectively prevent rust. Specification: Item Type: Seat Swivel Base with Sliding Track Material: Stainless steel + carbon steel + hot rolled steelSwivel Angle: 0 to 360 degrees, forward or reverse available Seat Fixing Hole Distance: Approx. 220mm/8.7in, 275mm/10.8in, 310mm/12.2in, 325mm/12.8in (or re punched) Swivel Direction: Handle control, slides backwards and forwards 80mm (approx. the width of a fist) Application: The swivel is a universal product for the conversion of seat bases, allowing the original fixed seat to be converted into a swivel seat. Installation: The seat is too large and needs to be re installed with a transition plate, if the seat is too small it needs to be re drilled, the application of the base depends on the size of your seatFitment: For most RV commercial vehicle engineering vehicles all kinds of large vehicle seat modification . Package List: 1 x Seat Swivel Base Note: 1. Please familiarise yourself with the product before installation, it is difficult to install the product and it is highly recommended to seek the assistance of a professional engineer to ensure a perfect shopping experience2. The turntable is a universal product, please check the size before purchase, the seat is too large to add the transition plate to assist installation, if the seat is too small, you need to re‑punch the hole, so the installation of the base application depends on the size of your seat3. Please pay attention to safety during the installation process