Description
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.
HEIGHT: 580mm-720mm
Base: Dia. 230mm
Main Outer Post: Dia. 72.6mm (2-7/8″)
Mount Plate (L x W): 297mm x 216mm
Travel (Approx): 200-300mm
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