Springfield Slide Rail (long)
Suitable for smooth banks with a thickness of 4 cm
Mounting holes on 2.8 cm
Do not mount the slide rail too tight on the bench but keeps space to slide the center mount bracket. When the angle profile is assembled slightly tilted the whole can slide better. Shifting pull weight of the chair for you. If you want to remove the seat of the boat, you can remove the black rubber of the bracket.