Wise Sure Mount Bracket Kit, 15″ rail

Interlocking aluminum mounting bar anchors securely to the leading edge of jon boat seats and other bench-type seats. The companion seat mount fastens to the bottom of the boat seat and handily locks into the mounting bar. Plate: 9″L x 6-7/8″W. Bar: 15″L. Allows 9″ side-to-side adjustment.