This chafe guard is an absolute must-have for any boat owner tired of replacing expensive dock lines! At 27cm (about 10.63 inches) long, it provides substantial protection for your ropes where they need it most. The removable design is genius - you can quickly install it anywhere on your line and easily reposition it as needed without any tools or complicated processes. The interior surface has special fasteners that grip the line securely, so you don't need additional ties or hardware to keep it in place. It fits a wide range of rope sizes, making it versatile for various applications on your boat. The protection it offers is fantastic - it prevents wear and tear where lines cross each other, over cleats, at cap rails, or at the anchor roller. This simple device can literally save you hundreds of dollars by extending the life of your expensive marine ropes. It's not just for dock lines either - you can use it on fender lines, water hoses, or anywhere else you need to prevent abrasion. The design stays put perfectly, even in rough conditions, without sliding around or coming loose. Installation takes seconds - just open it, place it on your line, and close it securely. For the price, it's incredible insurance against having to replace pricey marine ropes prematurely. Whether you're dealing with constant rubbing against dock pilings, chafing at connection points, or general wear and tear, this chafe guard provides reliable protection that actually works. Boat maintenance can be expensive, but this simple accessory delivers huge value by protecting your investment in quality marine lines.