Springfield Trac-Lock III with Slide and Swivel

Built from high-strength aluminum with stainless-steel hardware, Springfield pedestals and sliders resist weathering and salt corrosion. All sliders mount to seats with a 5" wide by 12" long threaded configuration. 3-year limited warranty. Easy to install swivel seat mount fits a 2-7/8" pedestal post. Rotates 360° and locks in the straightforward position. Powder-coated. 5-1/4" fore and aft travel.