Anodised aluminium base and pole with glass reinforced nylon locking swivel top for salt water application. Sturdy 73x3mm internal rib reinforced post. The swivel top is heavily reinforced and being nylon offers
silent swivelling. Mount base accepts countersunk screws or hex nuts. Directly accepts 183080 seat slide. Available in four heights but pedestals can be
easily cut down if a lower seating height is required.
Post dia: 73mm
Base dia: 225mm
Mount holes: 8mm c/s
See details below.