• This is a replacement flat swivel zero tilt that goes between the seat and the frame of bar stools.
• Mounting Adjustable from 6" to 7-3/8" Perfect for passenger seating and front bow fishing seats on marine boat.
• The 52 ball bearings inside allow for 360 degrees of movement.
• The opening slotted holes for univeral fit, mounting directly to most standard seats and pedestalsthe
• Black EDC (Electrostatic Discharge Coating) finish for corrosion resistance.