• Heavy-duty marine grade cast aluminium base with 6 x 8mm mounting holes.
• Friction clamping top with slide and swivel.
• Moulded nylon cup insert provides a smooth swivel performance.
• Highly polished aluminium post.
• Powder coated aluminium swivel.
• Cushion of air smooths out bumps while travelling over waves.
• Gas assisted adjustable height.
• Takes a 60.3mm (2-3/8") diameter seat slide/swivel.
• 360° rotation.
• Welded base.
Base: Dia. 230mm
Main Outer Post: Dia. 72.6mm (2-7/8")
Mount Plate (L x W): 297mm x 216mm
Shipping for all orders is $18.95 per order. We also offer FREE SHIPPING on all orders over $499*
* Please note that certain heavy and bulky items over $499 going to remote areas might not be available for Free Shipping. In these cases we will contact you to confirm before the order is shipped out.
Marine Depot takes no responsibility for any late deliveries or failure to deliver due to circumstances beyond our reasonable control. Certain products may be delivered directly to you from a Marine Depot supplier. We reserve the right to cancel any order going to a remote location.