Garelick - 360 Degree Lock Swivel Spider Mount - 99036
Garelick
            
            $95.04
            
         
                $127.49
            
        
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                    $32.45
                
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                    Fits all smooth 2-7/8" diameter pedestal bases.  Low profile design allows 360° of rotation.  Heavy duty anodized aluminum slide plate has standard 5" x 12" hole pattern to accommodate standard seat mounting holes.  360° rotation is regulated by dual locking devices - lift the positive lock lever to rotate.  Drop the lever to lock in place in 10° increments.  Secondary twist control offers variable drag adjustment and can be tightened down to lock in place.  Internal Delrin Bearing Cup provides smooth, gall-free operation.  Powder coated finish.