Caliber 23056BK Bunk Wrap Kit (Includes 4 Endcaps and Stainless Steel Hardware).Replace your old ripped carpeted bunks with a smooth permanent solution.Less strain on arms, ropes, pulleys, and bow eyesHelps reduce the spread of invasive speciesEliminate Electrolysis breakdown of AluminumGreat for Boat, Pontoon, and PWC, Lifts and TrailersEnd Caps and All Stainless hardware includedBunk Wrap mounts directly over bare wood