The Invincible Marine BR54036 4-1/2-Inch Black Nylon Cleat makes a great mid-ship cleat, preventing dock rash while fixed to a dock. Fasten a sturdy rope around the Nylon Cleat, and secure your vessel in its dock slip. Nylon Cleats are perfect grips onboard a vessel, and ensure safe and rash free docking. Your boat doesn’t have to rock against a dock slip and suffer dock rash! This product is extremely durable and the open-base nylon material provides a textured surface for additional grip. Whether you're outfitting your boat for the first time, or replacing well-worn nautical parts, this product is an essential accessory for your boating needs, and is perfect for nautical journeys and mechanical maintenance. Precision and reliability are the marks of quality that this product has proven time and time again, guaranteeing steadfast performance with each use. The Invincible Marine BR54036 4-1/2-Inch Black Nylon Cleat comes with a 1-year limited warranty and protects against manufacturing and workmanship defects. Rugged, tough and reliable, Invincible Marine is well-known for their hardworking nautical line. For freshwater and saltwater boating, Invincible Marine designs products for avid fishermen and weekend boaters. Quality, utility and innovation go into every Invincible Marine product giving you more time on the water.