Feature 1Stainless Steel Structure: Made of high strength stainless steel, this boat bow roller is super sturdy and wear resistant, not easy to deform, ensuring long term use. 2Easy Installation: The universal boat bow roller holder is easy to install on most bows, saving you time and effort, and making it a great choice for you. 3Excellent Protective Function: The black bow roller design prevents chafing of the rope, protecting the boat and ensuring a smooth sailing experience. 4Universal Application: Suitable for boats and yachts, this docking bow roller has a 43x65mm size and 6mm mounting hole, providing versatile usage options. 5Convenient Use: With an overall size of 155 x55 mm, this stainless steel bow roller can be securely and stably attached to your boat, saving time and labour to install. Item Type: Marine Docking Bow Roller Material: Stainless Steel Overall Size: Approx. 155x55mm / 6.1x2.17in Roller Size: Approx. 43x65mm / 1.69x2.56in Mounting Hole Diameter: Approx. 6mm / 0.24in Fitment: for Boats and Yachts Package List 1 x Boat Bow Roller