SeaLux Universal Heavy Duty Seat Base Swivel Mount Overall Dimensions: Plate 5-7/8" "x 5-7/8"; Diagonally Measurement: Plate Corner to Corner: 8"; Hole Far Reach: 7-3/8" ;Hole Center to Center: 6-3/4""; Hole Near Reach: 6" Maximum Capacity: 500 lbs. This is a smaller Model, we also has large size available.
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.