16' Roll with 4 endcaps. Replace your old ripped carpeted bunks with a smooth permanent solution. Great for boat, pontoon, and PWC, lifts and trailers. Eliminates electrolysis breakdown on aluminum. Helps reduce the spread of invasive species. Less strain on arms, ropes, pulleys, and bow eyes. Wraps directly over carpeted bunks or on bare wood. Slot fastening for wrinkle-free adjustment. Material will not wear, crack, chip or fade. All stainless hardware included.