Provides fore & aft movement for double wide seat installations. Ideal for Double Wide Flybridge, Helm, or Pontoon Bucket “Love Seats.” This low-profile , all-anodized aluminum precision track extrusion set makes it possible to slide any width bench type seat fore & aft 6″ (15cm). Single action spring lever that travels with the seat, provides positive locking in 1″ (3cm) increments. Installation application is perfect for seats mounted on a support deck box or molded in helm stations. 16.5″ (42cm) L, 1.5″ (4cm) H with Standard Single Lock Option, 6″ (15cm) Travel.