Replace worn out carpet on marine bunks permanently Reduces the spread of invasive species, eliminates electrolysis breakdown on aluminum, and allows your boat to glide smoothly over the bunks of trailer or lift Wraps directly over carpet or on bare wood, with slot fastening for wrinkle-free adjustment. Includes bunk wrap, four end caps, and stainless steel hardware Caliber 23050-BK Bunk Wrap Kit - 16' x 2' x 4', Black SKU: 3001.3539 UPC: 727908416749