2x Seat Swivel Universal for Motorhome Campervan BUS/BOAT/TRACTOR/VAN/CAMPER UK. When you live in an RV full time, exploring the world is much easier. It gives you total freedom to travel as much or as little as you like. You will want to discover some of the key tips to making your travelling experience as comfortable as possible, which you will find in this swivel seat base. His base may need drilling and modifying -not use directly- because cars are different. To make it more widely used, we designed it a universal style. Best for buyers who want to find yourself in modify and enjoy fun of it. You must be good at modify things, also you can just go to a bodyshop or garage to install it. Please pay attention to the size, it’s 390360mm. 950mm higher than before after installation. Compare your seat size with your seat size. If your seat is smaller than 390360mm, you only need to drill new holes for your seat. If your seat is bigger than 390360mm, you may need to use a overplate and weld it so that you can have space to fix the seat. Or you can consider other bases from us. We also sell base for special cars which can be used directly. Please visit another link. Fit for Mercedes Sprinter / VW Crafter: 2007 -2018. Fit for Ford Transit: 2014 – 2020. Fit for VW T5 / T6: 2003. Product Category: Rotating Mechanism. Appearance size: 39036040mm(the height including knob is 95mm). Adjust angle range: 90°. Seat will be 5-6cm higher than original after modify. Material: stainless steel, carbon steel, hot rolled steel, copper, iron, etc. Making process: stamping, metalplated, bending, welding, riveting, electrophoretic coating. Surface treatment: galvanized, copper plated, chrome plated, electroplated, e-coat and so on. Thickness: According to client’s requirements. Specification: According to client’s requirements. Serve type: Samples/Drawing &Requirement from you. If base is small than your seat and you still want it, you may need a overplate and welding them together. If only need new holes, then drill new holes. Not use directly, tky. No return if item is not new(already modified, tky). 1? This item is not ready for immediate use right out of the box. Customers need to modify it according to their own seating situation. Usual modifications include adding transition plates, re-punching holes or direct welding. 2? It is only suitable for single seat swivel!!! 3? Our product is not limited to vehicle models. Customers need to re drill or weld the seat according to the screw position, or add a steel plate transition plate. And this product is not suitable for vehicles with battery cables installed under the seats of the vehicle. When you install, the bottom of the seat needs to be flat and must be a flat surface. Our warehouse is located in UK. We make sure everything we do honors that connection – from our commitment to the highest quality items we can achieve, to the way we engage with our customers and communities to do business responsibly.