Features: Contributes to dock integrity and safety. The robust construction provides a dependable foundation for docking areas, helping to secure the structure and moored vessels. Engineered to standard dock pipe specifications for broad compatibility. The accurate dimensions ensure they work as intended with a range of common dock hardware and accessories. Specifications: Material: galvanized steel Color: silver Size: 4 Feet (Length). Outer Diameter: 1.65 inches. Inner Diameter: 1.42 inches. Wall Thickness: 0.118 inches. Single Pipe Weight: 3.5Kg Package includes: 2 x Galvanized Steel Dock Pipes Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays